Photo: NSW Health has said only those experiencing flu like symptoms need to wear masks. (AP: Kin Cheung) The number of people in NSW under investigation for coronavirus has jumped from six to 16, the state health authority has confirmed. NSW Health said there was no cause for alarm over the increase as testing is simply "ramping up". Two Sydney patients diagnosed with coronavirus are almost well enough to leave hospital NSW Health says they are broadening their testing to those with mild symptoms Anyone with a "runny nose" or "feeling unwell" are urged to get tested Four people in Sydney and one in Melbourne have returned positive results for novel coronavirus which originated at a seafood market in Wuhan, China. NSW chief health officer Kerry Chant said two of the four Sydney patients have improved significantly and are almost ready to be discharged from Westmead Hospital. "They are […]