Can you get COVID and the flu at the same time? And what about a cold or RSV? With all the illness spreading, it's virus soup out there these days. Some people feel so sick they're wondering if they're fighting more than one germ at once. NPR.org

... Yes, it can happen. There's plenty of evidence of people testing positive for, say, COVID and the flu or flu and RSV simultaneously.

Why it’s easier to catch a cold, the flu or COVID in the winter Low humidity protects viruses and cold temperatures may blunt some immune responses, making viral infections like colds, flu and COVID-19 more likely. Tina Hesman Saey Science News

...researchers have found that viruses that surge in the winter, including influenza viruses and SARS-CoV-2 — the coronavirus that causes COVID-19 — survive best when the relative humidity in the air falls below about 40 percent.

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Flu and RSV on the decline but Covid hospitalizations rise Covid hospitalizations are rising in the United States, even as hospitalizations for other tripledemic viruses RSV and the flu continue to fall. YahooNews

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‘Tripledemic:’ What Happens When Flu, RSV, and COVID-19 Cases Collide? Yale Medicine physicians discuss the possibility of a tripledemic, which is when RSV, flu, and COVID-19 peak at the same time. Yale Medicine

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Meanwhile, as of early December, RSV cases reported by Yale were beginning to go down and COVID-19 and flu cases were increasing. A big part of the flu increase, he explains, is our lack of immunity from having not been exposed to the virus for several seasons due to masking and other precautions, many of which have fallen to the wayside.

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