MPR Weekly Dose 77 - Updated mask guidance; Janssen vaccine resumption; Steroid therapy in COVID-19; Novel MDD gains Priority Review; Scabies treatment; Stroke rehabilitation device

<p><span style="font-weight: 400;">New guidelines on mask use; J&J vaccine update; Novel major depressive disorder treatment gains Priority Review; A scabies topical suspension; And a device to help stroke rehabilitation. </span></p>