That’s why cold and flu vaccines are impossible. Viruses are constantly mutating. It’s what they do
Great report here by the BBC. They failed to report how long natural immunity lasts as well but good job on breadth at least.
“Natural infection vs vaccination: Which gives more protection?”
Nearly 40% of new COVID patients were vaccinated – compared to just 1% who had been infected previously.
Coronavirus patients who recovered from the virus were far less likely to become infected during the latest wave of the pandemic than people who were vaccinated against COVID, according to numbers presented to the Israeli Health Ministry.
Health Ministry data on the wave of COVID outbreaks which began this May show that Israelis with immunity from natural infection were far less likely to become infected again in comparison to Israelis who only had immunity via vaccination.
More than 7,700 new cases of the virus have been detected during the most recent wave starting in May, but just 72 of the confirmed cases were reported in people who were known to have been infected previously – that is, less than 1% of the new cases.