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2023年8月17日 · Omicron is a variant of SARS-CoV-2, the virus that causes COVID-19. It first appeared in November 2021 and quickly became the dominant variant around the world. It spreads faster than previous ...
2023年11月15日 · Among the COVID strains you may have heard of are Delta and Omicron. Delta was the most common in the U.S. in the fall of 2021. In 2023, Omicron was the dominant strain. Learn more about the...
2022年12月26日 · The Omicron variant, which is now the dominant strain of COVID-19 in the United States, is highly contagious and spreads faster than the original virus.
2024年7月22日 · “The Omicron variants are not as serious as Delta, for example,” he said, “and we have population immunity.”
2023年12月19日 · There are several ways this can happen: Droplets or aerosols. This is the most common transmission. When an infected person coughs, sneezes, or talks, droplets or tiny particles called aerosols ...
Newer versions of COVID-19, like the Omicron strain EG.5, tend to infect the upper respiratory tract. Common symptoms of the new COVID-19 variants include a runny nose, sore throat , and other ...
2022年12月25日 · Sotrovimab is the only available monoclonal treatment with activity against the Omicron variant. Many clinical trials are underway to explore treatments used for other conditions that could...
