関連ワード:
can you get 2 colds at the same time can you get 2 different colds at the same time can you get 2 cold sores at the same time can you get 2 strains of cold at the same time can you get two cold viruses at the same time can you get two strains of flu at the same time can you get two types of flu at the same time can you catch 2 colds at the same time what happens if you get two flu shots at the same time can you have 2 flu at the same time
