One possible explanation is particles emitted by infected people in dry air, remain drier and therefore lighter — making it easier for them to linger for longer.

The platform will take down videos that allege vaccines kill people or insert microchips into human bodies, or make other false claims.

“Never in the history of public health has herd immunity been used as a strategy for responding to an outbreak, let alone a pandemic,” he said.

Plus, the sexual abuse allegations that rocked the Indian classical music and dance world.

A new report sheds light on how “extreme measures and unchecked powers” are making surveillance a permanent fixture in several Asian countries.

The survey suggests that for every one infection officially reported, there are actually 26 to 32 infected people who are undetected.

The test manufacturers are required to make these tests available at a maximum of USD 5 for low-to-middle-income countries.

“Women are not just small men,” one researcher said.

Plus, a billionaire's lifelong wish to die broke.

Women have had limited influence over the framing, and policymaking, around the crisis, one report found.

Previously, German researchers found that dogs could detect Covid19 positive people by sniffing their saliva with 94% accuracy.

A simulation using world’s fastest supercomputer showed that face shields, used alone, were ineffective at trapping aerosols.

The WHO's COVAX plan will prioritize the top 3% of most at-risk people from each country, a move some ethicists have criticized.

Despite women making up a majority of frontline workers, their experiences are curiously absent from Covid19 narratives.

Amidst a collective understanding of "everything is f**cked," 21-year-old Sukhnidh Kaur figured out how to be more 'around' for her friends.

The lower the viral load in an enclosed space, the lower the risk contracting a severe Covid19 infection.

The pledge is a response to fears that the search for an effective vaccine could be rushed due to political reasons.

The disagreement stems, in part, on the definition of what would be 'fair and equitable' distribution.