Self-test kits for the human immunodeficiency virus (HIV) will go on sale at two locations from Aug 1, even as new cases fell to 250 last year, the lowest in at least 18 years.

To many South Africans, the only Covid-19 test is a painful one – you see stars or gag because a swab goes down your throat. The range of swabbing raises questions: Who is doing it right?

‘The required test will be for the SRY gene and, if required, testosterone levels, either via cheek swab with any necessary follow-up or via dry blood spot analysis,’ World Athletics said.

The swab generally fits the bill. In some parts of the United States, health workers hand people the swab to test themselves, assuring a level of personal comfort.

Social media users have been sharing a post saying any cold or common flu can be misdiagnosed as COVID-19. This is misleading.