In 2019 what are Dorian, Lorenzo and Humberto?

Question

Multiple areas across the world of up to almost 2 billion hectares each were devastated during 2019 /2020 by sometimes months-long what?

Answer 1

Major hurricanes
Dorian and Lorenzo were Category 5 hurricanes on the Saffir-Simpson scale, Humberto a Category 3. Dorian, with sustained winds peaking at 185 mph (295 km/h), swamped and tore through the Greater Antilles and then the Bahamas in late August and early September.