
omicron variant


COVID’s Omicron variant is deadlier than seasonal flu viruses, study saysApril 15, 2023
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Wearing masks in hospitals did little to stop COVID’s Omicron variant from spreadingApril 6, 2023
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Omicron overrated? Most patients with this COVID variant don’t even know they’re sickAugust 17, 2022
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Could the secret to fighting COVID be in a child’s nose?August 5, 2022
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