COVID to cost global tourism $2.0 trillion
COVID global death toll passes 5m
COVID compared with other deadly viruses
COVID-19 returns to Wuhan as global Delta woes mount
Protests mark global anger at COVID curbs
Delta puts brakes on return to post-COVID normality
G7 works on global vaccine plan
World rocked by COVID, Trump, BLM in 2020
Economy back to pre-COVID level in 2021: OECD