now on the covid-19 what is it really the vaccine can treat here or prevent because I think it's spreading anyhow even though you're vaccinated so didn't you say regular vacines like measles to dis bues and from all we know today you're protected for life with some we sections where manipulate and destroy your ime system you won't get nles again the de for res infections don't do that they induce immunity that does not protect lifelong you no need Bess every depending on what every year for influenza and go before Co and maybe every 10 years for PES and and it it may be a little bit longer for whatever type of other organisms