Earlier on Friday, the statistics office showed Portugal's tourism-dependent economy contracted 3.3% in the first quarter from the preceding three months.
Overnight stays by Britons, one of the country's biggest foreign markets, fell 94% from a year ago, the INE said.
"We have no other choice, otherwise the medical system will not cope with such a number of patients, otherwise there will be even more deaths," mayor Vitali Klitschko told a televised briefing.
However, Kyiv continues leading other regions with about 1,500 new coronavirus cases and over 40 coronavirus related deaths registered daily.
The National Institute for Health (RIVM) reported 51,240 new cases in its weekly review, up 6% from the week before, with a higher concentration of new cases in young adults.
In a televised address, Kenyatta said a wave of new lockdown measures including a stricter curfew and the closure of bars in the capital were essential to fight the pandemic.
The curbs come one week ahead of the Easter holiday, when many Nairobi residents travel to other parts of the country.
Joao Leao said "an unprecedented increase in spending" to support companies and employment was behind last year's deficit of 5.7%, which came after the first surplus in at least four decades reported in 2019, of 0.1%.
The budget gap, however, ended 2020 below the government's initial estimate of 7.3%.
The majority of hotels do not expect to reopen until May. One in three hotels said they will either not reopen or are not sure when or whether they would.
"The impact of these closures ... is brutal on total revenues for the hotel industry," Cristina Siza Vieira, CEO of the association, said in a video presentation.