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IANS

Surgical masks more effective at curbing Covid spread than cloth

Further, the researchers found that while cloth masks clearly reduced symptoms, they “cannot reject” the idea that unlike surgical masks, they may have only a small effect on symptomatic coronavirus infections, and possibly none at all.

Jitendra Singh, StartUps

India has potential to meet global green hydrogen demand: Jitendra

“More than 90 per cent of our energy is met by imported fossil fuels. Given our population size, the problem of climate change in the world cannot be resolved unless India reduces its emission. That is both a responsibility as well as obligation,”

NASA’s Mars rover makes 2nd attempt to pick up rock sample

“The team determined a location, and selected and cored a viable and scientifically valuable rock. We did what we came to do. We will work through this small hiccup with the lighting conditions in the images and remain encouraged that there is sample in this tube,”

No serious health effects linked to mRNA Covid vaccines: Study

“The world is relying on safe and effective vaccines to bring an end to the Covid-19 pandemic. The Vaccine Safety Datalink is ideally suited to carry out this important surveillance and we will continue to monitor the safety of all vaccines that protect against Covid-19,”