These image attributes tell the browser how much space to allocate for an image, preventing the page from jumping when it loads. This avoids Cumulative Layout Shift (CLS).
https://t.co/KUyqGsxOoN
How to get the fastest web fonts (Updated 2021)
— Lee Robinson (@leeerob) January 3, 2021
1\ufe0f\u20e3 Use a variable font
2\ufe0f\u20e3 Preload your font file
3\ufe0f\u20e3 Self-host instead of Google Fonts
4\ufe0f\u20e3 Use `font-display: optional` to prevent layout shift
The mRNA sequences used for Moderna mRNA-1273 & Pfizer BNT162b2 mRNA vaccines for COVID-19 (Direct link in Word Format). WHO International Nonproprietary Name Program # 11889 "Messenger RNA encoding the full-length SARS-CoV-2 spike glycoprotein"https://t.co/zTb7B0Apic pic.twitter.com/8tZxAZWI5S
— Roland Baker (@RolandBakerIII) December 24, 2020
Moderna's mRNA-1273 & Pfizer's BNT162b2 consist of mRNA 3821 nucleotides long encoding *all* 1273 amino acids of the Spike including a 2 Proline-stabilized RBD and this includes the NTD (blue in monomer, dark gray in trimer attached to antibodies). AA 64, 66, 187, 213, 214 red. pic.twitter.com/4MX1ByAsrR
— Roland Baker (@RolandBakerIII) December 19, 2020
News: NIH-Moderna investigational COVID-19 vaccine shows promise in mouse studies https://t.co/7JYuUyZT45
— NIH (@NIH) August 5, 2020