First data on HIV and Covid-19 offers tentative hope

First data on HIV and Covid-19 offers tentative hope
A healthcare worker performs an HIV test on November 4, 2009 in Pretoria, South Africa. (Photo: Foto24/Gallo Images/Getty Images)

One of the biggest concerns of public health experts in South Africa is how Covid-19 could affect HIV-positive people. To date, there has been little data available – but two new studies from Spain and the US seem to offer cause for cautious optimism.

Among the major reasons for South Africa needing to enter lockdown hard and fast: Because so little was known about how coronavirus will affect people who are HIV-positive.

Of the roughly 7.7 million people living locally with HIV, South Africa also has an estimated population of between 2 and 2.5 million people who are HIV-positive, but not currently on antiretroviral treatment.

Earlier in April 2020, the government’s top coronavirus adviser Salim Abdool Karim told a Daily Maverick webinar that about 500,000 members of this group are believed to have viral loads which indicate that they are immuno-compromised.

“That is the group we need really to be concerned about,” Abdool Karim said.

“Those are young people and they are walking around in our communities, they are at risk, and if they get [Covid-19] they may have a very severe disease course.”

The fear of how HIV and Covid-19 might interact has been keeping public health experts up at night. As Abdool Karim explained, the medical data available from China offered few hints as to how Covid-19 might impact HIV-positive people – meaning that local health officials have been flying blind, but expecting the worst.


Over the past fortnight, however, two international studies have provided the first clues as to the prevalence of Covid-19 infection among HIV-positive people, and the Covid-19 disease course for such patients.

A report published in the Journal of American Medicine on 22 April 2020 examined the clinical characteristics of 5,700 patients hospitalised for Covid-19 in New York City between 1 March and 4 April 2020.

Of these 5,700 patients, only 43 patients had HIV – 0.8%.

Notes Aidsmap: “As the background prevalence of HIV in New York City is around 1.3%, the data appear to confirm that HIV is not in itself a risk factor for greater vulnerability to the new coronavirus.”

The study found that underlying conditions which were much more common than HIV in the New York patients admitted for Covid-19 were high blood pressure (present in 57% of patients), obesity (42%) and diabetes (34%).

The study’s authors write: “To our knowledge, this study represents the first large case series [a series of reports on patients given similar treatment] of sequentially hospitalised patients with confirmed Covid-19 in the US.”

The results of a much smaller, but more detailed study were published in British medical journal The Lancet on 15 April 2020.

That study was based on 543 Covid-19 admissions to a hospital in Barcelona in early March. Of all 543, five were HIV-positive (0,92%).

All five were male and under 50 years old, and two had other underlying conditions (asthma and an underactive thyroid gland).

“Two patients had upper-respiratory tract infections, and three had viral pneumonia,” write the authors.

Two of the five cases needed to be treated in intensive care and required ventilation. Of these two most severe cases, one patient was discharged after 14 days and one was still in hospital 21 days later.

The three milder cases were discharged from hospital between one and four days after admission.

Writes Aidsmap: “Taken together, the five cases did not differ from other coronavirus patients in terms of symptoms or clinical course, offering some reassurance that HIV does not place people at higher risk of severe illness”.

The caveat, however, is that all five of the patients in question had undetectable viral loads and healthy CD4 T-cell counts. All but one were on antiretroviral treatment.

These are factors which mean that it cannot be assumed the same findings would apply to immuno-compromised South Africans who are not on treatment.

Local epidemiologists contacted by Daily Maverick on Thursday said that although these studies looked reasonably encouraging, it was still too early to tell how the twin pandemics of HIV and Covid-19 would play out in South Africa. Relevant data is not yet available.

As far as Daily Maverick is able to establish, based on department of health reporting, however, there has to date been just one Covid-19 death in South Africa of a person living with HIV, of the 103 total fatalities – 0.97%.    

A greater problem may be posed by growing reports of HIV-positive people in South Africa skipping treatment because of anxieties around visiting hospitals and clinics during the Covid-19 pandemic.

On Thursday, the European Aids Clinical Society (EACS) published a statement noting:

“So far there is no evidence for a higher Covid-19 infection rate or different disease course in people living with HIV than in HIV-negative people. Current evidence indicates that the risk of severe illness increases with age, male sex and with certain chronic medical problems such as cardiovascular disease, chronic lung disease and diabetes.”

However, the EACS also cautioned:

“It has to be assumed that immune suppression, indicated by a low CD4 T-cell count, or not receiving antiretroviral treatment, will also be associated with an increased risk for a more severe disease presentation.” DM


"Information pertaining to Covid-19, vaccines, how to control the spread of the virus and potential treatments is ever-changing. Under the South African Disaster Management Act Regulation 11(5)(c) it is prohibited to publish information through any medium with the intention to deceive people on government measures to address COVID-19. We are therefore disabling the comment section on this article in order to protect both the commenting member and ourselves from potential liability. Should you have additional information that you think we should know, please email [email protected]"

Please peer review 3 community comments before your comment can be posted


This article is free to read.

Sign up for free or sign in to continue reading.

Unlike our competitors, we don’t force you to pay to read the news but we do need your email address to make your experience better.

Nearly there! Create a password to finish signing up with us:

Please enter your password or get a sign in link if you’ve forgotten

Open Sesame! Thanks for signing up.

We would like our readers to start paying for Daily Maverick...

…but we are not going to force you to. Over 10 million users come to us each month for the news. We have not put it behind a paywall because the truth should not be a luxury.

Instead we ask our readers who can afford to contribute, even a small amount each month, to do so.

If you appreciate it and want to see us keep going then please consider contributing whatever you can.

Support Daily Maverick→
Payment options

Daily Maverick Elections Toolbox

Feeling powerless in politics?

Equip yourself with the tools you need for an informed decision this election. Get the Elections Toolbox with shareable party manifesto guide.