Nurses working together in hospital

FDA silent on question of spring COVID boosters, as other countries push ahead … COVID vaccine efficacy against BA.4/5 hospital stay fell from 68% to 36% after 4 months: study … Latest omicron variant resists prior immunity, researchers find … FDA approves Pfizer’s nasal spray for migraine … ’Magic’ Johnson is spokesperson for drugmaker’s ​​new RSV vaccine education campaign