The United States might be experiencing another COVID-19 wave as hospitalisations surged more than 10% to 7,109 as of July 15, as compared to 6,444 the previous week, according to the US Centers for Disease Control and Prevention.The United States might be experiencing another COVID-19 wave as hospitalisations surged more than 10% to 7,109 as of July 15, as compared to 6,444 the previous week, according to the US Centers for Disease Control and Prevention.