Like all other passengers arriving in the country, she had her temperature checked as she disembarked the plane.
It is unclear whether this was due to fears about coronavirus, or a desire to protect his privacy.
Harry and Meghan are back in the UK for their last string of engagements before they step down as senior royals.
The virus does not appear to have influenced their travel plans, but they did choose to leave baby son Archie at home in Canada.
So far the African nation has no confirmed cases of the virus, but the Countess was nonetheless subject to screening upon arrival.
Despite fears surrounding the risk of international travel, Sophie Countess of Wessex traveled to South Sudan as planned.
They did reassure the public, however, that they were adhering to strict medical advice as well as following government guidelines on the infection.
Charles went glove-free, however, and both the Duke and Duchess exchanged a number of handshakes with those they met.
The Queen’s granddaughter and her husband elected not to self-isolate after returning from an infected region of Italy in February.
The pair were not quarantined because they were not showing any symptoms of Covid-19.
She and the Prince of Wales were there to help celebrate 20 years of Transport for London.
The purpose of the visit was to support women’s causes. Consequently, she met with women at a local church to discuss gender-based violence.
During the visit Camilla did wear gloves, just as the Queen did at the aforementioned investiture ceremony.
The Prime Minister’s office is not believed to have any official word about changes to their plans.
However, there are reports that the royal couple may cancel their trip to Australia due to concerns about the spread of the virus.
At one point, Camilla climbed into an old air raid shelter that was on display and said "I’m self-isolating."
Camilla joked about the outbreak during a visit to the London Transport Museum.
It was announced in February that they are in talks with Australian Prime Minister Scott Morrison regarding final arrangements for the trip, during which they intended to visit bushfire-affected communities.
He also asked a paramedic, "Does it seem quite dramatic about coronavirus at the moment? Is it being a little bit hyped up, do you think, in the media?"
He was overheard saying, "By the way, the Duke and Duchess of Cambridge are spreading coronavirus, sorry. We’re keeping an eye on that, so do tell us if we need to stop."
Despite concerns, it seems to be the Queen’s intentions to keep calm and carry on, just as she did during the swine flu outbreak.
William and Kate also appear to be taking the ‘business as usual’ approach—they traveled to Ireland recently for a three-day tour as planned.
Prince William was even caught joking about the outbreak during a reception at the Guinness Storehouse in Dublin.
She did, however, wear a pair of white gloves at a recent ceremony, which some have suggested was a preventative measure against infection. And since then she has stopped shaking hands.
Many worry that if the Queen goes into quarantine, it would give rise to panic among the general population. She has, however postponed some of her royal visits.
There are concerns, however, for the Queen’s health, since she is elderly and is therefore at higher risk of contracting the new coronavirus and experiencing complications.
And it’s not just her age that puts her at risk—her royal engagements regularly require her to attend events where there are hundreds, if not thousands, of people present.
Overall, Queen Elizabeth II has been trying to keep up appearances, in a bid to maintain a sense of calm amidst the coronavirus panic.
So far, it would seem, the coronavirus hasn’t done much to interrupt the busy schedules of the British royals.
This is not surprising—royal engagements were honored during the swine flu outbreak, and the Queen has never changed her plans following a terrorist attack either.
See also: Take the coronavirus quiz: Are you overreacting or being safe?
As the number of confirmed cases of coronavirus continues to rise, communities across the world are entering panic mode. But does the same go for the royals?
The Queen certainly seems to have started taking precautions. While she was at Buckingham Palace, an aide reportedly told the Daily Mail that it is "currently Her Majesty's personal preference" not to shake hands. Now, according to The Sun, the Queen has left the palace for the more remote Windsor Castle, which is reportedly a protective measure as the virus continues to spread and as she nears her 94th birthday.
Check out this gallery to learn more about how the British royal family are reacting to the coronavirus outbreak.
The Queen relocates to Windsor Castle, and other royal reactions to Covid-19
Find out what the royals think of the new coronavirus
CELEBRITY British royal family
As the number of confirmed cases of coronavirus continues to rise, communities across the world are entering panic mode. But does the same go for the royals?
The Queen certainly seems to have started taking precautions. While she was at Buckingham Palace, an aide reportedly told the Daily Mail that it is "currently Her Majesty's personal preference" not to shake hands. Now, according to The Sun, the Queen has left the palace for the more remote Windsor Castle, which is reportedly a protective measure as the virus continues to spread and as she nears her 94th birthday.
Check out this gallery to learn more about how the British royal family are reacting to the coronavirus outbreak.