fforts were underway to distribute and administer COVID-19 vaccines.
Various variants of the SARS-CoV-2 virus, the virus that causes COVID-19, were being monitored globally.
Mask requirements, social isolation, and lockdowns were used to contain the infection, depending on the scenario.
Discussions and plans for booster doses of COVID-19 vaccines were underway to enhance and prolong immunity, especially in the face of emerging variants.
Efforts for international collaboration to ensure fair vaccine distribution, especially to low-income countries, were ongoing.
The Centers for Disease Control and Prevention (CDC) and other credible news sources provide the latest and most accurate COVID-19 updates and immunization news in the US.