The abstract says it’s “reoccurrence” so the r implication is that these cases had been previusy cured. It’s technically correct to include this as incidence. E

The abstract says it’s “reoccurrence” so the r implication is that these cases had been previusy cured. It’s technically correct to include this as incidence. Even so, the new cases are statistically significant. EDIT I can only presume this is all stress related. From the people I know that got COVID they found it a fairly tough experience.