COVID-19 task force member answers common omicron questions
The COVID-19 omicron variant is now the dominant strain of the virus in the United States. Good Day asked Dr. John Carlo, a physician on the Texas Medical Association's COVID-19 task force, a few questions about the strain. Do those who've already had COVID-19 have natural immunity against omicron? Is it truly milder than other variants and are booster shots really necessary?