The R value of a virus is it's reproduction value. It indicates how many people one infected person could pass the disease on to, on average.where do you find the RT value?
Each virus starts with R0 or R-naught which is the initial reproduction number. Rt refers to the effective reproduction number, or the reproduction number at a point in time.
Rt is constantly changing and 1 is the threshold value:
- An Rt of 1.0, means a virus is endemic and will persist over time.
- An Rt greater than 1.0 means the virus is spreading fast.
- An Rt less than 1.0 means the infection is not spreading. It means that the number of people being infected on average will get fewer over time and if this situation continues, the disease will eventually die out.