4 ms·
It doesn’t look like the Bay Area started getting coronavirus cases in December. The genetic analysis by nextstrain puts the first case in the USA some time in
by URSpider94 6y ago
It doesn’t look like the Bay Area started getting coronavirus cases in December. The genetic analysis by nextstrain puts the first case in the USA some time in mid-January. https://nextstrain.org/ncov/north-america https://nextstrain.org/ncov/north-america