Omicron sends new US COVID-19 cases soaring to levels higher than pandemic peak
US COVID-19 cases will continue to rise: Fauci warns
Tidal wave: Omicron threatens to put US COVID-19 surge into overdrive
J&J may not meet US COVID-19 vaccine supply target by spring: NYT
Iran to begin testing indigenous COVID-19 vaccine on humans in Nov.
US COVID-19 cases surpass 3.3 million, deaths top 135,000
US COVID-19 cases surpass half a million; Trump faces biggest decision on re-opening economy