Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Expected symptom intensity on analogue scale (0: no symptom and 10: strongest symptoms) for wild‐type and virus variants of SARS‐CoV‐2, rated by ARIA specialists. Asterisk (left) indicates significant difference (p < .01) for Delta (blue) and Omicron (red), compared to wild type. Symptom groups A/B/C/D are explained in the main text and referred to Figure 2
