I keep reading that covid cases are reducing and t

I keep reading that covid cases are reducing and the vaccines are working. I believe its more to do with all the high exposure or chance takers have already gotten the virus. Now they have the antibodies protecting them for a short time. When that wears off, they will be highly likely to get the virus again. The vaccines MAY be helping, but just the number of inflicted to this point is also playing a major role. Just my thought of the day....