The pandemic and an upsurge in deadly attacks inside Afghanistan have discouraged Afghan refugees fr

Piecemeal research aimed at understanding a problem before fixing it as it can take long to realize

The drug maker is to deliver 100 million doses of a COVID-19 vaccine

Several studies suggest but don't prove that children are less likely to become infected and more li

Pandemic disrupts programs that deal with these major killers

Peru to keep social distancing measures in place