https://www.espn.com/mlb/story/_/id/32401211/mlb-playoffs-2021-alcs-nlcs-expert-predictions
https://www.wsj.com/articles/j-j-covid-19-booster-shot-under-discussion-by-fda-advisers-11634309042?mod=hp_lead_pos1
https://www.nytimes.com/2021/10/15/world/europe/italy-vaccination-law-covid.html