id	keyword
cord-270519-orh8fd1c	rate
cord-270519-orh8fd1c	preprint
cord-270519-orh8fd1c	covid-19
cord-270519-orh8fd1c	model
cord-270519-orh8fd1c	reporting
cord-270519-orh8fd1c	cases
cord-270519-orh8fd1c	license
cord-270519-orh8fd1c	medrxiv
cord-270519-orh8fd1c	disease
cord-270519-orh8fd1c	brazil
