South Africans passed by Nelson Mandela's home in a Johannesburg suburb on Tuesday and said they were praying for the 94-year-old after the president urged the country to send their wishes to the man he called the "father of democracy," who remained in critical condition.
Meanwhile, South African media reported that Mandela's family had gathered in his home village of Qunu to discuss what were termed as "sensitive family matters."
President Jacob Zuma said a critically ill Mandela was "asleep" when he visited the anti-apartheid leader at a hospital in the capital, Pretoria, over the weekend. Zuma told dozens of foreign and South African journalists on Monday that doctors are doing everything possible to help the former president feel comfortable, but refused to give details of Mandela's condition, saying: "I'm not a doctor." Mandela's condition on Sunday had deteriorated and was now critical.
The press gathering highlighted the tension between the government's reluctance to share more information about Mandela on the basis of doctor-patient confidentiality, and media appeals for thorough updates on a figure of global interest. The government's belated acknowledgement that an ambulance carrying Mandela to the hospital on June 8 broke down has fueled the debate about transparency versus the right to privacy.
Zuma's briefing was also an indicator of the extent to which reports on Mandela's health sometimes overshadow the business of the state. Under questioning, Zuma said President Barack Obama would go ahead with a visit to South Africa, despite concerns about Mandela's health.
"President Obama is visiting South Africa," Zuma said. "I don't think you stop a visit because somebody's sick."
Obama, who arrives in Africa this week, is due to visit Senegal, South Africa and Tanzania.
White House spokesman Jay Carney wouldn't speculate about how Mandela's health would impact Obama's upcoming visit to South Africa, saying only that the U.S. president "continues to look forward to his trip."
"The president obviously has long seen Nelson Mandela as one of his personal heroes, and I think he's not alone in that in this country and around the world," Carney said.
Zuma, who in the past has given an overly sunny view of Mandela's health, briefly spoke of his visit Sunday night to Mandela in the hospital in the capital. That visit was mentioned in a presidential statement on the same night that said Mandela, previously described as being in serious but stable condition, had lapsed into critical condition within the previous 24 hours.
"It was late, he was already asleep," Zuma said. "And we then had a bit of a discussion with the doctors as well as his wife, Graca Machel, and we left."
The president said South Africans should accept that Mandela is old, and he urged people to pray for their former leader.
"Madiba is critical in the hospital, and this is the father of democracy. This is the man who fought and sacrificed his life to stay in prison, the longest-serving prisoner in South Africa," Zuma said, using Mandela's clan name.
Mandela, who became South Africa's first black president after the end of apartheid in 1994, was hospitalized for what the government said was a recurring lung infection. This is his fourth hospitalization since December.
Mandela was jailed for 27 years under white racist rule and was released 23 years ago, in 1990. He then played a leading role in steering the divided country from the apartheid era to an all-race democracy. As a result of his sacrifice and peacemaking efforts, he is seen by many around the world as a symbol of reconciliation.
"I will wait for Madiba to come back home. I will make sure, I'm going to pray later, and then Mandela, I hope you come. I love you Mandela," Thembi Magagula said outside Mandela's home in Houghton on Tuesday.
Alex Siake, a South African, said Monday in Pretoria. "Every day, I just pray that he can recover quickly and be among us again."
The Democratic Alliance, South Africa's main opposition party, said in a statement that the news that Mandela was in critical condition came "as a blow to all South Africans."
Zuma referred to the transfer of Mandela from an ambulance with engine trouble to another ambulance on the night he was taken to the hospital in Pretoria.
"Nobody can predict whether the car is going to break down or not," he said. But he said he was pleased because seven doctors, including specialists, in the convoy "made all the contingencies before leaving" and Mandela's health was therefore not affected.
Asked why none of Mandela's doctors had been made available for a news briefing, presidential spokesman Mac Maharaj said an arrangement had been made in consultation with Mandela's family whereby information would be provided through a "single source in an authoritative way."
"We've come to that arrangement on the basis that we need to respect the privacy of the family, we need to adhere to doctor-patient confidentiality," he said.
"You can be assured that what we are saying is based on agreement with the doctors," Maharaj said. Doctors approve the text of announcements on Mandela's health, and believe some media reporting has transgressed professional ethics, he said.
Monday also marked the 18th anniversary of Mandela's appearance at the 1995 Rugby World Cup final in Johannesburg, a day still enshrined as a hugely significant moment for South Africa.
In a move crucial in unifying sections of a previously fractured society, Mandela wore a green and gold Springboks rugby jersey at the June 24 final in Johannesburg and brought all South Africans together in support of their national team -- once an all-white bastion of the apartheid regime and hated by blacks.
Mandela shook hands with and patted the shoulder of the Springboks' captain, Francois Pienaar, after South Africa won a tense final against New Zealand, underlining the new president's dedication to reconciliation.