On April 28, WHO declared the outbreak in Vietnam to be over as no new cases were reported for 20 days.
On April 29, leaders of member countries of
ASEAN and the
PRC premier held an emergency summit in
Bangkok,
Thailand in order to address the
SARS problem. Among the decisions made were the setting-up of a ministerial-level task force and uniform pre-departure health screening in airports.
On April 30, the World Health Organization lifted the SARS travel warning for Toronto. The decision was made because "it is satisfied with local measures to stop the spread of SARS". Canadian officials said they would step up screenings at airports.
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