Detailed text transcripts for TV channel - CNN - 20200713:11:48:00 archive.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from archive.org Daily Mail and Mail on Sunday newspapers.
Detailed text transcripts for TV channel - CNN - 20200709:12:46:00 archive.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from archive.org Daily Mail and Mail on Sunday newspapers.
that is called community spread. perhaps the best example of that would be hiv, the transmission happened from primates to humans many years ago and now transmits in human to human transmission. covid-19 is another example. you can also have a disease that stays in a particular type of animal then acting as a reservoir. humans are usually affected by an animal. sometimes they are carried by mosquitos. no matter how a disease makes a transition, there has to be contact. oftentimes it is through indirect or accidental exposure.
Detailed text transcripts for TV channel - MSNBC - 20200703:00:31:00 archive.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from archive.org Daily Mail and Mail on Sunday newspapers.