Topic: Epidemiology
Covid-19 Variant XBB.1.5 Emerges as a New Threat
The emergence of a new Covid-19 variant called XBB.1.5 has experts worried about the potential for a significant upsurge in cases globally. The first case of this new...
Barn swallows’ role mosquito control
Barn swallow is a bird belonging to the sparrow family called Passerines. They are known for ‘wintering’ in India. Wintering is when they migrate to more tropical areas...Clinical Human Infection Model – CHIM
In CHIM, the researchers infected healthy volunteers with a weak strain of pathogen in a controlled setting. This helped them to learn more about infection and develop new...