Paragraph 2
Scientists said there is
of the virus in the
when people exercise. When cyclists or
sneeze, cough or exhale, micro-particles stay
in the air and spread
. People behind them have to walk through a
of droplets. People should avoid those who exercise. They should give walkers four metres, runners 10 metres and cyclists at
20 metres. The message is
- stay at home and follow
distancing rules when
.