関連ワード:  is it possible to have flu and covid at the same time    is it possible to have flu and covid 19 at the same time    is it possible to have flu b and covid at the same time    can you have both flu and covid at the same time    can u have flu and covid at the same time    can a person have the flu and covid at the same time  
結果 : is it possible to have flu and covid at the same time