What do we know about the new omicron mutant BA.2.12.1?
The United States has the highest levels of the COVID-19 variant BA.2.12.1 so far. Read more on Boston.com.
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The United States has the highest levels of the COVID-19 variant BA.2.12.1 so far. Read more on Boston.com.
More than a year after he was infected with the coronavirus, 14-year-old Ami Korn, who now lives in Georgia, is still struggling to fully recover.
Since it was first identified in November, BA.2 has been spreading around the globe, driving new surges in parts of Asia and Europe. It’s now the dominant coronavirus version in the U.S. and more than five dozen other countries.
Two years after the pandemic began, more countries are shifting toward a return to normal and learning to live with the virus. Safe and effective vaccines have been developed and experts know a lot more about how to keep the coronavirus under control since it emerged in late 2019.
How has the COVID-19 pandemic changed after two years?