(Reuters) – Here’s what you need to know about the coronavirus right now:FILE PHOTO: A health worker prepares a dose of AstraZeneca COVID-19 vaccine against the coronavirus disease (COVID-19) at the Central Vaccination Center, inside the Bang Sue Grand Station, Thailand, June 21, 2021. REUTERS/Athit PerawongmethaSydney in ‘scariest period’ of pandemic amid Delta outbreak Australia’s […]