Respiratory therapist says discharge numbers are 'extremely encouraging'
Samantha Cafaro is a registered respiratory therapist at Newton-Wellesley Hospital. After a grueling 70-hour week she calls discharge numbers "extremely encouraging" as Massachusetts enters the predicted surge period of COVID-19 cases. Cafaro will be sharing continuous updates, in her own words, for the Globe's "The race to save lives" installments. (Video produced by Caitlin Healy/Globe staff)