Viruses, there's sars, mers, sars covi 2, the fact it is mutating looking like a cold virus may be a good signal. that may be endemic, be another yet cold virus if we can say bad cold virus, but at the end of the day a cold virus. in that sense, the virus may become more transmissible, less pathogen i can. don't see people get sick are die over common cold. i am cautious but cautiously optimistic. i think that may signal some positive in the middle of a lot of negative news. >> while it may be more transmissible, in your view would be a weaker form of the virus as we know it now? >> it is a po...