3 ms·
The 1919 flu pandemic was caused by an influenza virus, not a coronavirus. They're not all that similar. In the Linnaean classification, they don't even belong
by mumblemumble 6y ago
The 1919 flu pandemic was caused by an influenza virus, not a coronavirus. They're not all that similar. In the Linnaean classification, they don't even belong to the same phylum.