小児が高齢者と比べて新型コロナウイルス感染症（COVID-19）が軽症で済みやすい理由は鼻の中の細胞にあることが、英ユニバーシティ・カレッジ・ロンドン（UCL）グレート・オーモンド・ストリート小児健康研究所のClaire Smith氏らの研究で示唆された。12歳未満の小児では、鼻腔内の上皮細胞（鼻 ...

There's been widespread interest in hydroxychloroquine as both a preventative measure and for treating patients with coronavirus. President Trump has used it as a preventative measure, and ...

Vaccines have transformed the pandemic, but there is still a huge need for drugs which can treat Covid. Immunity from vaccines can wane, and access is still a major problem around the world.

Immunocompromised adults or those who are older than 65 should get a second dose of the latest COVID-19 vaccine, the Centers for Disease Control and Prevention (CDC) officially recommended.