As India’s Covid crisis and variant spreads, neighboring countries go on high alert

As India continues to grapple with an unrelenting second wave of Covid-19, some neighboring countries in South Asia are seeing their own surges in case numbers, prompting border closures and travel bans.As India continues to grapple with an unrelenting second wave of Covid-19, some neighboring countries in South Asia are seeing their own surges in case numbers, prompting border closures and travel bans.