Covid-19 cases are witnessing an uptick in US this summer as apparent by wastewater measurements and a spike in cases of hospitalization. As President Joe Biden tests positive for Covid-19 along with many other Americans, experts say it's important to get booster shots and to pay attention to their symptoms.
While the virus has become less severe over time and the rate of hospitalization and deaths have come down significantly thanks to vaccines and immunity people have acquired, each wave still causes disruption and thus needs to be addressed properly.
