= 2種類のウイルスに効く。
bivalent (comparative more bivalent, superlative most bivalent)
- (chemistry) Having a valence of 2; having two ligands
- (genetics) Of, or relating to a pair of homologous synapsed chromosomes that occur during meiosis.
- (of a vaccine) Protecting against two different viruses.
記事のタイトルはオミクロン用ワクチンだけど、オリジナル・オミクロン双方のウイルスに効くワクチンらしい。改良ワクチンは加州は来週から。
