Satyendar Jain, who was in charge of the health department of Delhi government and tested positive for COVID-19, was administered plasma therapy in Max hospital in Saket after his condition worsened on Friday.
Delhi chief minister Arvind Kejriwal hoped that Jain recovers soon.
The 106-year-old patient was discharged from the Rajiv Gandhi Super Speciality Hospital (RGSSH) recently after recovering, where his wife, son and another family member also recuperated after contracting the novel coronavirus infection, they said.
The 55-year-old minister has been diagnosed with pneumonia and his oxygen saturation level has also dipped, prompting hospital authorities to shift him to an intensive care unit. "He was brought to Max hospital in the evening and admitted in ICU," a source said.
He not only recovered from COVID-19, he recovered faster than his son, who is also very old.
People must be vigilant, follow all safety norms and not let a sense of complacency set in, several doctors said a day after the positivity rate in the city was --- the highest in two months.
Though the government claims there are more beds than needed, the national capital's COVID-19 reality, retold through social and other media, is also about the anguish of sons, daughters, wives and others trying desperately to get medical help for their unwell family members.
On the COVID-19 tests, the Home Ministry also said from Thursday tests will be done with the new Rapid Antigen method approved by the Indian Council for Medical Research and Delhi will be given priority for these tests. It said 169 testing centres have also been set up across the national capital.
The chief minister said the Delhi government was implementing from November 19 its decision to reserve 80 per cent of ICU beds in private hospitals for COVID-19 patients.
Loud applause and cheers rang out as the first jabs were administered to frontline workers at hospitals and healthcare centres across the country on Saturday at the start of the gargantuan COVID-19 vaccination exercise, hailed as a 'momentous' occasion in India's fight against the pandemic.
A massive pan-India inoculation drive against COVID-19 was set in process on Tuesday with more than 56 lakh doses of the Covishield vaccine flown to 13 cities across India from Pune and taken to designated national and state-level stores amid tight security.