It's still contrived. > asymptomatic people may test positive for 1-2 weeks, while those with mild-to moderate disease often continue to test positive for a we

It's still contrived. > asymptomatic people may test positive for 1-2 weeks, while those with mild-to moderate disease often continue to test positive for a week or more after this. Per https://www.gavi.org/vaccineswork/false-negative-how-long-does-it-take-coronavirus-become-detectable-pcr https://www.gavi.org/vaccineswork/false-negative-how-long-do... Three weeks is a stretch in an asymptomatic case, let alone three months.