Absolutely. Now lets see proof of working. Have been on covid since March.... maybe they got lucky and us too! https://www.contractpharma.com/content-microsite/covid-19/2020-05-12/sorrento-and-mount-sinai-join-to-develop-covi-shield-antibody-therapy 3/26/2020:: https://www.pharmaceutical-technology.com/news/sorrento-therapeutics-covid-19-vaccine/ SRNE