mentioned high -- monoclonal antibodies, over the more effective vaccines, just to be very clear here, unlike hydroxychloroquine, monoclonal antibodies, appear to work, they're actually shown to effectively fight covid, in the data that we have. they are authorized, under emergency use, which explains that monoclonal antibodies are laboratory made proteins, that mimic the immune systems ability to fight off harmful antigen such as viruses. their manufacturing antibodies, proteins, putting them to fight the virus directly in your blood, in a seems to, work it's how donald trump was treated for covid before we had vaccines. but, there are also some downsides to the antibodies as a scalable solutions for this once in a century pandemic. while treatment is free for patients, it cost the government, which is agreed to purchase these in bulk, more than $2,000 a dose.