We face a race between new corona variants & vaccines. Stronger measures are urgent. To motivate fatigued publics, hope is more effective than fear & can be given via a new powerful visual aid: https://t.co/AdePn1riJD. Don't say "flatten the curve". We need to "buy time". 🧵(1/7) pic.twitter.com/xTNufBgR1r

— Michael Bang Petersen (@M_B_Petersen) February 9, 2021