gillikin thank you and let's get you over to our science correspondent there at williams he's been looking into your questions on the coronavirus. how does the pfizer buy antec vaccine will work. i've answered this before but the question is posed it again and again so i guess it's maybe time to go over the details again 2 of the vaccines that have now been widely approved one developed by biotech and pfizer and one produced by moderna or what are called a messenger r.n.a. or r.n.a. vaccines and now the technology behind them has been at the focus of a lot of research for decades but but this is the 1st time they've received widespread approval from health care authorities unlike vaccines based on traditional platforms of ones that for example use inactivated versions of the virus the biotech pfizer vaccine leads to an immune response in the body by delivering information in the form of a special molecule messenger r.n.a. m.r. in a molecules are single stranded chains and what are called nucleotides that fulfill a very important function in cells they're kind of the blueprints for making p

gillikin thank you and let's get you over to our science correspondent there at williams he's been looking into your questions on the coronavirus. how does the pfizer buy on tech maxine a lark. i've answered this before but the question is posed it again and again so i guess it's maybe time to go over the details again 2 of the vaccines that have now been widely approved one developed by biotech and pfizer and one produced by my dear no are what are called a messenger r.n.a. or m.r. and a vaccine now the technology behind them has been at the focus of a lot of research for decades but but this is the 1st time they've received widespread approval from health care authorities unlike vaccines based on traditional platforms of ones that for example use inactivated versions of the virus the biotech pfizer vaccine leads to an immune response of the body by delivering information in the form of a special molecule messenger r.n.a. m.r. in name only kills are single stranded chains of what are called nucleotides that fulfill a very important function in cells they're kind of the blueprints for maki