Patrick deHahn

Three out of four children have already had Covid-19

She is not considered to have been a recent 'close contact' of President Joe Biden

National health agency says mask rule 'remains necessary for public health'

Airports, airlines and car-sharing services introduce their own measures after nationwide transport rules were lifted

Online gathering to convene as regions report rise in coronavirus cases

'We salute a New York hero and Syrian immigrant,' the US State Department said

House Speaker Nancy Pelosi, Attorney General Merrick Garland, and others announce infections

Comes amid concerns of growing cyber attacks affecting critical infrastructure, businesses and financial firms and governments

State Department formally recognised the holiday month in 2021

Age group has felt brunt of severe illness and deaths from Covid-19

Celebrations return as Covid-19 cases wane

US vice president tested negative on Tuesday and will continue to monitor her health situation

7-Eleven and Whole Foods offer 3.14-themed deals to mark day lining up with mathematical constant

Kremlin families and Russian Duma members latest targets of economic penalties

Concern is that an intercontinental ballistic missile could reach US