Since the Omicron variant of SARS-CoV-2 was first detected, the number of people reinfected with the coronavirus has been rising sharply — a trend that was not observed with previous variants. Researchers say that the new variant is probably driving the surge because it is able to evade the body’s immune defences.
Pediatric hospitalizations for all types of infections fell dramatically during the COVID-19 pandemic, with the greatest declines in flu-related hospitalizations, British researchers found.
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