** Indian drugmaker's shares WCKH.NS rise as much as 3.9%
to 540 rupees, highest since Jan. 21
** WCKH extends COVID-19 vaccine supply deal with the United
Kingdom by six months to August 2022 urn:newsml:reuters.com:*:nL4N2KG1X4
** Manufacturing of the vaccines will continute at WCKH's
Wrexham, North Wales unit
** WCKH in August last year signed a deal with the UK
government to supply millions of doses of multiple COVID-19
vaccines, including AstraZeneca's AZN.L shot urn:newsml:reuters.com:*:nL4N2F52FV
** Britain, which has rolled out the fastest COVID-19
vaccination programme of any large country, on Tuesday tightened
travel restrictions with hotel quarantine and jail threats
urn:newsml:reuters.com:*:nL8N2KF1PG
** WCKH rose 133.6% in 2020
(Reporting by Anuron Kumar Mitra in Bengaluru)
((AnuronKumar.Mitra@thomsonreuters.com; +91 99863 58469))