Additional Am Law 200 firms are adjusting their office reopening plans and COVID-19 safety policies as the delta variant causes case numbers to surge across the U.S.

Faegre Drinker Biddle & Reath, Cozen O’Connor, Seyfarth Shaw and Wilson Sonsini Goodrich Rosati all updated their policies Friday, according to statements and firmwide memos obtained by Law.com.