Saudi health authorities have reported new deaths from the MERS coronavirus, taking to 173 the overall number of fatalities from the disease in the world’s worst-hit country, AFP has reported. The health ministry said that five people have died, including a 28-year-old woman in the port city of Jeddah, and a 32-year-old man in northern Tabuk. A woman aged 69 died in Riyadh and a 55-year-old man died in the city of Makkah. A fifth man, 59, died on Sunday in the western city of Taif. The ministry said the total numbers of infections has reached 537 case.