Tag - covid-19

In Focus

Covid reinfection: Are you at risk?

The question about Covid-19 reinfection and an immune response is important not only for public health response to the pandemic but also for the administration...

In Focus

India’s COVID vaccines: A primer

With vaccine rollout beginning January 16, India’s battle against COVID-19 progresses to the next stage. Here’s all you need to know about the country’s...