People who catch coronavirus for a second time have a lower viral load compared to the first infection, indicating they will have milder symptoms, a survey suggests.
The decrease in the number of confirmed COVID-19 cases released by the government each day "looks a bit fishy", according to a leading symptoms researcher whose study has shown infections are on the rise.
Humanity's global demand for ecological resources this year has already exceeded those that the Earth can regenerate in 12 months, according to researchers.
