Reviewing the seven-day average COVID-19 case rate for the top 20 countries in the world yields countries you might not hear about often in the news.

On day 145, Beijing goes back under lockdown after 55 days of being free of domestic cases. UK research sheds light on long-term complications from the disease.

COVID-19 case numbers are trending up across the country. Highlights from the northeast, south, mid-west and west. Details for Arizona, DC-Maryland-Virginia, Florida, New Mexico, North Carolina, South Carolina, Texas and Washington.