May 9, 2026

Science Chronicle

A Science and Technology Blog

May 9, 2026

Science Chronicle

A Science and Technology Blog

World Health Organisation

CoronavirusHealthPublic HealthSARS-CoV-2SmokingTobaccoWorld Health Organisation

Nicotine may not prevent coronavirus infection, WHO cautions

Even as French researchers hypothesise that nicotine reduces the risk of novel coronavirus infection by preventing the virus from binding

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CoronavirusEpidemiologyHealthICMRPublic HealthSARS-CoV-2World Health Organisation

Coronavirus: How Kerala achieved the much acclaimed zero cases

While active involvement of all the stakeholders who compliment each other especially during the crisis has worked in Kerala’s favour,

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CoronavirusHealthPublic HealthSARS-CoV-2World Health Organisation

Keeping the coronavirus numbers artificially low by testing fewer people will be counterproductive

It is surprising that West Bengal government, which was initially quite proactive on several fronts to tackle COVID-19, became diffident

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CoronavirusHealthPublic HealthSARS-CoV-2TuberculosisVaccinesWorld Health Organisation

Wait for trial results before using BCG vaccine for COVID-19, Tedros writes

Tedros and others caution that using BCG vaccine on health-care workers for COVID-19 should be only after safety and efficacy

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CoronavirusH1N1HealthHerd immunityPandemicPolioPublic HealthSARS-CoV-2VaccinesWorld Health Organisation

Can we rely on natural herd immunity to end COVID-19 pandemic?

All previous influenza pandemics — 1918 Spanish flu, 1957 Asian flu, 1968 Hong Kong influenza, and 2009 H1N1 — came

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CoronavirusIndiaSARS-CoV-2World Health Organisation

Coronavirus: Lessons India should have learnt from Singapore’s dormitory spread

It took just 12 days for novel coronavirus cases to double to two million and another 12 days to cross

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CoronavirusHealthPublic HealthSARS-CoV-2World Health Organisation

Substantial coronavirus spread seen before symptoms show up

A study published in Nature Medicine found that people infected with novel coronavirus (SARS-CoV-2) start shedding the virus two-three days

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Clinical trialCoronavirusFDAHealthPublic HealthSARS-CoV-2World Health Organisation

Coronavirus: Randomised, control trial shows hydroxychloroquine does not reduce viral load

Results of a randomised, control trial using hydroxychloroquine drug in 150 COVID-19 patients show that the drug does not reduce

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ChinaCoronavirusHealthPandemicPublic HealthSARS-CoV-2World Health Organisation

Coronavirus: U.S. halting funding for WHO will have disastrous consequences

Faulting the WHO for imaginary failings cannot help Mr. Trump wash his hands of many administrative failures in containing the

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ChinaCoronavirusHealthPandemicPublic HealthSARS-CoV-2World Health Organisation

Coronavirus: Trump finds a scapegoat in WHO

After blaming coronavirus as democrats’ new hoax, and calling the microbe as “China virus”, WHO has now become Mr. Trump’s

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Clinical trialCoronavirusHealthICMRMalariaPublic HealthSARS-CoV-2World Health Organisation

Hydroxychloroquine study: Publisher expresses ‘concerns’ about the paper

The journal that published a paper claiming that hydroxychloroquine had “significant” success in treating COVID-19 patients now has an expression

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CDCCoronavirusHealthPublic HealthSARS-CoV-2World Health Organisation

Novel coronavirus can be transmitted even before symptoms show up

Even as WHO maintains that risk of getting infected from people not exhibiting any symptoms is low, a few studies

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ChinaCoronavirusHealthPublic HealthSARS-CoV-2World Health Organisation

Coronavirus cases cross one million without counting asymptomatic ones

On April 2, novel coronavirus (SARS-CoV-2) cases crossed one million and deaths passed 50,000. Besides missing out people with mild

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