5/ There is a *lot* of this, regarding the use of #chloroquine or #hydroxychloroquine in clinical settings against #COVID19; caution: one has to say as yet not proven beyond all doubt, nor with long-term studies. https://t.co/I6DY2ytNJe https://t.co/2tUtlIh3Yh

2/ There are a great many efforts to find medications useful in treatment of severe #COVID19; the ones named here are only some of the ones currently being tried or in formal trials. Note the attempt with protease inhibitors (Kaletra) too. https://t.co/0vHk3tXXL4 https://t.co/iWQ9fd2nn6