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Friday, October 3, 2025
TopicAirborne transmission

Topic: Airborne transmission

First of its kind study in Lancet shows how indoor events can take place safely during pandemic

Researchers conducted a live concert in Spain with 465 people and safety measures like ventilation, antigen tests. None of the attendees tested positive for Covid, 8 days later.

How to reduce risk of indoor Covid transmission? MIT online app has some answers

According to study by MIT researchers, masks are more important in closed, poorly-ventilated rooms than social distancing to reduce transmission risk.

This mask could protect against Covid 25 times longer than cloth masks, researchers say

Touted as the 'more perfect mask’, PAPR devices have powered air-purifying respirators that filter out 98% of aerosols and could help people return to shared public spaces without fear of falling sick.

Holding your breath could increase risk of contracting Covid, IIT-Madras study finds

Study by IIT Madras researchers reveals that airborne viruses are more likely to deposit in lungs in those who have low breathing rate.

Vaccines can fight Covid but we still don’t know if they can stop transmission of virus

If a vaccine does not meaningfully reduce viral transmission, it leaves the unimmunized relatively vulnerable and has a better chance to keep mutating and evade our defenses.

Why US CDC is all confused about coronavirus being ‘airborne’ or not

Airborne transmission means different things to different people. If thrown at the public with no explanation, it might suggest, wrongly, that conversations across street are high risk.

On Camera

The Indian diaspora is under attack. What has gone wrong?

From Indian-origin people being kicked out of Uganda overnight to facing racism in Canada and the UK today, these instances offer lessons for the Indian diaspora.

Nodal officers to fast-tracking NOCs, Kerala govt’s heeding investor concerns, and it means business

As many as 21 policy reforms are under implementation following Invest Kerala Global Summit, as LDF govt works to change perception that the state is not conducive to businesses.

Finnish giant ICEYE to build signature radar microsatellites in India, offers full control to govt

Company builds microsatellites that are smaller, faster, cheaper to produce. ICEYE will develop & launch micro-satellites, hand them over to India, which will have full control & sovereignty.

Something’s hidden in the Oval Office photo of Trump, Munir, Sharif. India must look closely

What Munir has achieved with Trump is a return to normal, ironing out the post-Abbottabad crease. The White House picture gives us insight into how Pakistan survives, occasionally thrives and thinks.