- Study Shows British Patient Had COVID-19 for 505 Days VOA Learning English
- What are the odds of catching COVID-19 twice? Here's what we know about reinfection ABC News
- Longest Covid-19 infection lasted 505 days - increasing danger of new variants | Health24 News24
- Covid-19 reinfections can occur in less than a month Times of India
- How long Covid-19 is contagious for and when you are most infectious iNews
- View Full coverage on Google News