April 6, 2026

Science Chronicle

A Science and Technology Blog

April 6, 2026

Science Chronicle

A Science and Technology Blog

COVID-19

Clinical trialCoronavirusCOVID-19Public HealthSARS-CoV-2Vaccines

Transparency in COVID-19 vaccine trials vital to gain public trust

Unlike Pfizer, AstraZeneca, which is carrying out the phase-3 trials of the Oxford vaccine in four countries, is yet to

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CoronavirusCOVID-19Herd immunityICMRIndiaPublic HealthSARS-CoV-2Vaccines

COVID-19: Challenges in achieving herd immunity through vaccination

But the government’s idea of vaccinating a “critical mass of people” for the purpose of breaking the virus transmission chain

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CoronavirusCOVID-19Public HealthSARS-CoV-2World Health Organisation

No evidence to suggest cluster 5 variant increases coronavirus transmissibility, disease severity

So far, six countries — Denmark, the Netherlands, Spain, Sweden, Italy and the U.S. — have reported SARS-CoV-2 in farmed

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Clinical trialCoronavirusCOVID-19Public HealthSARS-CoV-2VaccinesWorld Health Organisation

India’s potential participation in COVAX advance market commitment is under way: Trevor Mundel

Trevor Mundel, President of the Global Health Division, Bill & Melinda Gates Foundation, has led the foundation’s efforts to support

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CoronavirusCOVID-19Public HealthSARS-CoV-2

How an asymptomatic caused a super-spreading event

The Major League Baseball developed new health and safety protocols before the July 24 start of the 2020 season based

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CoronavirusCOVID-19ICMRIndiaPandemicPublic HealthSARS-CoV-2Testing

Cannot emphatically say India has passed the COVID-19 peak

In a conversation, Dr. Gautam Menon, Professor of Physics and Biology at Ashoka University and co-author of COVID-19 modelling studies,

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CoronavirusCOVID-19Public HealthSARS-CoV-2Testing

Coronavirus: Two rapid tests developed by Indian labs show why funding for R&D should increase

While the low sensitivity of rapid antigen tests arises from not isolating the viral RNA from the swab samples and amplification of the DNA before detection, the two indigenously developed tests follow these two vital steps, the reason why the sensitivity and specificity are far superior than that of the rapid antigen tests.

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Clinical trialCoronavirusCOVID-19Public HealthSARS-CoV-2WHO

WHO supported Solidarity trial finds remdesivir ineffective but WHO prequalifies it anyway

Even as WHO supported Solidarity Therapeutics Trial found remdesivir to be ineffective in reducing mortality and duration of hospital stay,

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CoronavirusCOVID-19IndiaPandemicPublic HealthSARS-CoV-2Tuberculosis (TB)WHO

Pandemic causes 25% dip in TB notifications in India

While India accounts for 26% of TB cases in the world, the TB notifications during the period January-June 2020 in

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Clinical trialCoronavirusCOVID-19Public HealthSARS-CoV-2WHO

Remdesivir, other repurposed drugs ineffective, says WHO’s Solidarity trial

WHO’s Solidarity Therapeutics Trial, the largest randomised control trial carried out in the world during the pandemic, has found that

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Communicable diseaseCoronavirusCOVID-19Public HealthResearchSARS-CoV-2

IISER Pune’s novel method uses sense of smell to identify asymptomatic coronavirus infection

Using a custom-built olfactory action meter, which determines how well one can smell, a team led by Dr. Nixon Abraham

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Clinical trialCommunicable diseaseCoronavirusCOVID-19Public HealthSARS-CoV-2Vaccines

FDA shows spine, rules out COVID-19 vaccines before Presidential election

With at least two months follow-up data likely to be available earliest only by November or December, the guidance essentially

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CoronavirusCOVID-19SARS-CoV-2Testing

Rapid antigen tests ideal for coronavirus screening in the community

While rapid antigen tests used repeatedly in the same population can be used for screening, RT-PCR tests are designed for

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