There are Four Stages of COVID-19.
Stage 1: Viral Entry and Replication (Asymptomatic)
Stage 2: Viral Dissemination (Mild or Moderate)
Stage 3: Multi-system Inflammation (Severe)
Stage 4: Endothelial Damage, Thrombosis, and Multi-organ Dysfunction (Critical)
- Choose the correct form of the verb: Don’t call me until about 7.30, I ……. my homework until then.
- During the age of Chaucer, England passed through the first stages of her long journey out of …….?
- The Diamir-Basha Dam is in the preliminary stages of construction. It is on the river:
- How many stages in Holy Quran: