Top 5 Current Affairs: 17 February 2022

Google Doodle celebrated the 94th birth anniversary of Dr Michiaki Takahashi who developed the world's first chickenpox vaccine on February 17, 2022. 

source https://www.jagranjosh.com/current-affairs/top-5-current-affairs-upsc-ssc-govt-jobs-17-february-2022-1645099393-1