7 The preparation, with a pH ranging from 6.4 to 6.9, was given by intravenous injection usually at the rate of about 5 mg. per minute. However, no attempt was made to standardize its use.

Monoclonal antibody therapy involving four quick injections works “essentially” as well in helping patients recover from COVID-19 as the more cumbersome intravenous infusions, according to a ...