Credits: Canva
Japan could become one of the first countries in the world to end the HIV epidemic, says the president of Gilead Sciences Japan, Kennet Brysting. The idea for now could seem a little too ambitious, but it is not entirely unrealistic, given that the availability of medicines that can prevent transmission of HIV. Drugs are not the cure, but control over the spread of virus to the point where the disease is no longer a major public health threat.
Gilead's have two key drugs, Truvada and lenacapavir. These two are playing a crucial role in prevention. Truvada is taken as a daily pill, while lenacapavir requires two injections per year. It can make the virus undetectable in infected individuals and prevent transmission to those who are not infected yet. In trials, lenacapavir showed 100% efficacy in preventing HIV infections. This is why it is describe as "almost a vaccine".
In 2024, Japan also approved Truvada for HIV prevention, but the country has yet to approve lenacapavir for the same. Until now, people in Japan had been importing generic versions of Truvada or purchasing it from clinics that source it from overseas.
Up until now, Japan reported around 25,000 HIV infections, whereas 669 new cases were reported in 2023. For seven consecutive years, the number of new infections remained under 1,000. The downward trend thus shows that the virus has been controlled, however, getting to zero new infections remains the ultimate goal.
Brysting too acknowledged that simply having effective drug is not enough. What is important is to have a proper implementation, access and healthcare support to make sure that these treatments are widely available and effective.
The biggest challenges is testing rates. There is a need to increase testing rates. At this very moment, around 86% people infective with Japan have been tested, but the goal is to increase it up to 95%, with an ideal goal of 100%. Without widespread testing, many infected people may not even know that they are infected and it could transmit the virus.
Another measure issue is the cost of preventative medication. While Japan's health insurance covers treatments for diseases, it does not cover preventative drugs. Those who purchase Truvada for prevention, pay around $470 per month. Some clinics in Tokyo offer generic alternatives too, which is cheaper, but they are not ideal.
Brysting expressed concern that individuals importing medications might not be consulting doctors regularly, which is essential for monitoring HIV status and overall health. Truvada users need to be tested for HIV initially and every three months, along with screenings for other infections and kidney function checks. Without proper medical supervision, there is a risk of misuse and inadequate protection.
Gilead is in discussions with Japanese authorities to improve access and insurance coverage for Truvada, and progress is being made. Japan has shown efficiency in approving critical medicines, as seen during the COVID-19 pandemic when Gilead’s remdesivir was approved in just three days.
Gilead at this moment is not only focused on HIV and hepatitis C, but also expanding into oncology with innovative treatments like CAR-T cell therapy, which strengthens a patient's immune system to fight cancer.
However, Japan’s strict approval processes can slow down drug availability. Phase 3 clinical trials often need to be conducted within the country, and Japan tends to approve medicines much later than other regions. For instance, Truvada was approved for prevention in Japan 12 years after the U.S. and nearly 20 years after its approval for treatment. inancial factors also play a role. The Japanese government adjusts drug prices annually, often reducing them, which can make long-term investment challenging for pharmaceutical companies.
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The emerging COVID-19 BA.3.2 variant, dubbed Cicada and detected in 23 countries, may not pose a significant global threat, claimed a study.
The 2025 study, published in the mBio journal, showed that the immune response of the BA 3.2 COVID variant from vaccines or prior infection is less effective than against the original strain. The antibody effectiveness is three times lower against the BA.3.2 variant. However, it does not mean that there is no protection at all.
“BA.3.2 showed intermediate neutralization, representing a 3-fold reduction compared to the ancestral strain,” said the researchers from the Icahn School of Medicine at Mount Sinai, US.
“BA.3.2 occupied an intermediate but distinctly separate position,” they said, adding that the variant “shows substantial immune escape potential that threatens protection”.
In the study, the researchers used antigenic mapping to assess neutralizing antibody responses in 56 adults with varied exposure histories following KP.2 vaccination against emerging variants, including LP.8.1, LF.7.1, NB.1.8.1, XFG, and BA.3.2.
While KP.2 vaccination enhanced neutralization against homologous variants, substantial reductions in neutralizing activity were observed against emerging Omicron variants across all exposure groups.
Exposure history showed some influence on neutralization breadth, with self-reported vaccination-only participants exhibiting better cross-neutralization compared to individuals with hybrid immunity.
The findings highlight the ongoing challenge of maintaining vaccine effectiveness against evolving SARS-CoV-2 variants and argue for continuous updating of vaccines, the researchers said.
“Despite its extraordinary number of mutations, BA.3.2 is not able to overcome immunity from vaccination, finds study. Other variants were more capable of evading immunity. This indicates it is not a major real-world threat,” said Dr Rajeev Jayadevan, Ex-President of IMA Cochin and Convener of the Research Cell, Kerala, in a post on social media platform X. He was not part of the study.
BA.3.2 is a descendant of the Omicron BA.3 lineage. It is genetically distinct from the previously circulating JN.1 lineages (including LP.8.1 and XFG).
BA.3.2 comprises two major branches, BA.3.2.1 and BA.3.2.2. BA.3.2.2 also has substitutions like: K356T, A575S, R681H, and R1162P, the CDC report said.
What makes the BA.3.2 variant special is the “70 to 75 substitutions and deletions in the gene sequence of its spike protein”, according to the US CDC’s latest Morbidity and Mortality Weekly Report.
“BA.3.2 represents a new lineage of SARS-CoV-2, genetically distinct from the JN.1 lineages (including LP.8.1 and XFG) that have circulated in the US since January 2024,” said the CDC researchers.
“BA.3.2 mutations in the spike protein have the potential to reduce protection from a previous infection or vaccination,” they added.
However, the new Cicada variant with around 75 genetic changes in its spike protein is likely to disproportionately affect children, as per an expert, who noted its presence in the UK.
“Some people have done analysis on this, suggesting it may be more prevalent among young children. Children get infections all the time, but this might be something to do with the fact that they have never been exposed to Covid vaccines," Prof Ravindra Gupta, of Cambridge University, who advised the UK government during the pandemic, was quoted as saying to The Mirror.
“So this is something we’re looking at in the lab to try and work out why. The problem with this is that it is an infection that spreads fast. Eventually, it ends up in someone vulnerable," he added.
Symptoms seem to be similar to those of other recent variants and include
sore throat,
cough,
congestion,
fatigue,
headache
fever.
According to the CDC, the Cicada variant is also likely to raise gastrointestinal issues such as nausea or diarrhea.
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The Jan Vishwas (Amendment of Provisions) Bill, 2026, passed by both Houses of Parliament, marks a significant step towards decriminalizing the health sector by amending certain provisions and boosting compliance.
The Union Health Ministry said that the Bill reflects the Government’s commitment to fostering a trust-based governance framework and ensuring proportionate regulation by reducing the compliance burden on individuals and businesses.
The reforms involving 23 Ministries rationalized over 1,000 offences across 79 Central Acts. These are aimed at helping advance Ease of Doing Business and Ease of Living across sectors.
It makes a key shift from criminal penalties to civil penalties as well as introduces adjudication mechanisms. The amendments ensure consistency, predictability, and proportionality in enforcement, the Ministry said.
Prime Minister Narendra Modi called the passing of the Jan Vishwas Bill by the Parliament "a matter of immense delight".
"This Bill strengthens a trust-based framework that empowers our citizens. It marks the end of rules and regulations that are outdated. At the same time, it ensures speedy disposal of cases, reduces litigation burden with decriminalization," PM Modi added.
Drugs and Cosmetics Act, 1940 -- to substitute imprisonment with financial penalties and to introduce a structured adjudication mechanism.
Pharmacy Act, 1948 -- to modernize penalty provisions and enhance accountability through increased financial penalties for non-compliance.
Food Safety and Standards Act, 2006 -- to strengthen enforcement while ensuring that penalties are proportionate to the nature of the offence.
Clinical Establishments (Registration and Regulation) Act, 2010 - to emphasize monetary penalties for non-compliance, particularly in cases where deficiencies do not pose immediate risks to patient safety.
National Commission for Allied and Healthcare Professions Act, 2021 -- to ensure compliance with professional standards and regulatory requirements, with penalties designed to deter violations while maintaining proportionality.
The Bill introduces a civil penalty framework to reduce the burden on courts, minimize layers of litigation, and enable faster resolution of minor compliance issues.

In the case of cosmetics, minor violations (other than spurious or adulterated) will not require court intervention and can instead be addressed through a civil penalty framework.
Further, violations such as non-maintenance of documents or non-submission of information, which were earlier punishable through court-imposed fines or imprisonment, can now be adjudicated through this civil penalty mechanism.
For the first time, the Act provides for the appointment of adjudicating authorities by the Central Government and State Governments, along with a defined process involving issuance of show cause notices, provision for personal hearing, and an appellate mechanism.
Union Health Minister JP Nadda noted that the Jan Vishwas Bill, "aims to remove outdated laws, reduce unnecessary legal burdens, and create a system that responds faster to people’s needs".
"These reforms will streamline operations for Indian medical devices manufacturers, enhance global competitiveness, and align with international best practices, ultimately benefiting patients and healthcare delivery across the country," Rajiv Nath, Forum Coordinator of The Association of Indian Medical Devices Industry (AiMeD).
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The US Food and Drug Administration has recalled over three million eye drops in the country over safety concerns.
The 3,111,072 products were manufactured by California-based K C Pharmaceuticals and were sold under names such as “Dry Eye Relief Eye Drops,” “Sterile Eye Drops,” and “Artificial Tears Sterile Lubricant Eye Drops,” according to the FDA notice.
K C Pharmaceuticals made the voluntary recall of the eye drops in early March.
The eight types of eye drop products were sold at major retailers, including CVS, Walgreens, and Rite Aid. They have expiration dates ranging from April to October.
The FDA, in its Enforcement Reports, stated that the products recalled “lack of assurance of sterility.”
While so far, there are no reports of injuries associated with the eye drops, the FDA notice classified the action as a “Class II recall.”
Class II recalls apply to products that can cause “temporary or medically reversible” health problems.
As per the FDA, "the probability of a serious health issue is remote," over these products, and that is why the recall is categorized as a Class II, USA TODAY reported
"Patients and consumers can continue using the medicine unless otherwise directed by the recalling company or FDA," the regulator said in a statement to the publication.
Also read: Can 'Eye Strain' Lead To Brain Cancer? Experts Explain
NBC News reported that the recalled products include:
Also read: Struggling With Dry Eyes? Study Reveals Surprising Treatment- Tips To Prevent This Disease
The key to ensuring that your eyes are protected from environmental factors like the sun, dust, and dirt, especially for those who work outdoors or spend long hours on screen, is investing in good sunglasses with ultraviolet protection.
"For those who are using computers a lot, you need to blink your eyes constantly, take breaks in between, and drink a lot of water. Dehydration is also a contributing factor to dry eye," Dr Anita Sethi, who is Principal Director and HOD Ophthalmology, Max Multi Specialty Centre at Panchsheel Park.
She also recommends using zero-number protective glasses and computer glasses that can decrease strain and dry eye.
While advising people to stay away from natural remedies like turmeric or ginger put inside the eye, Dr Sethi urged people to consume more “foods rich in vitamin E, antioxidants” to maintain eye health.
“Colored vegetables and fruits, and even maintaining thyroid and vitamin D levels, because these also contribute to dry eye,” the ophthalmologist said.
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