"Our imperfect application is also the reason why high-SPF sunscreen — even above 50 — is actually better than SPF 50. In the places where your sunscreen application is a little half-assed, an imperfectly smeared SPF 100 will still offer some protection, while an SPF 50 in the same scenario offers substantially less."
https://www.vox.com/even-better/354203/sunscreen-sunblock-spf-sun-damage-skin-cancer-tiktok-confusion
#PublicHealth #sunscreen #SkinCancer #prevention