COVID-19 and Your Health
COVID-19 spreads when an infected person breathes out droplets and very small particles that contain the virus. These droplets and particles can be breathed in by other people or land on their eyes, noses, or mouth. In some circumstances, they may contaminate surfaces they touch. Many viruses are constantly changing, including the virus that causes COVID-19. These changes occur over time and can l
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
What is Diabetes?
https://www.cdc.gov/coronavirus/2019-ncov/vaccines/booster-shot.html
https://www.cdc.gov/coronavirus/2019-ncov/variants/variant-info.html
Coronavirus Disease 2019 (COVID-19)
