....Or like now with Omicron.
It's chaos with 1000's of flight cancellations and hospitals closing because of not enough staff.
"Global COVID-19 infections have hit record highs during the past seven days, data from the Reuters and AFP news agencies showed on Wednesday, as the new Omicron variant spreads rapidly, keeping many workers at home and overwhelming testing centres."
https://www.aljazeera.com/news/2021/12/29/france-report-record-of-more-than-200000-daily-covid-cases
It's going to be worse here in Thailand with so many people vaccinated with Sinovac.
"China COVID vaccine fails to produce enough antibodies: Hong Kong universities"
https://asia.nikkei.com/Spotlight/Coronavirus/COVID-vaccines/Sinovac-booster-insufficient-against-omicron-study-shows
Happy New Year.