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Re: CDCJust so yo know Each year about 10% of the annual flu like illness reported is in fact one of the known corona viruses. This is not new, this strain with a higher case fatality rate is new. But annual circulating corona virus disease has always been here. It is one of the confounding factors in flu vaccine efficacy analysis and why PCR type confirmation of flu is required in calculating flu virus efficacy. Not new, just a new virulent strain. |
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Msg # | Subject | Author | Recs | Date Posted |
67767 | Re: CDC | arkenfisher | 0 | 1/28/2020 12:02:54 PM |