A 11th monkey from the Hong Kong Zoological and Botanical Gardens was found dead on Sunday whilst under quarantine, the government has said. In a statement issued on Sunday evening, the government said a common squirrel monkey died while being placed under isolated surveillance. It followed the death of another monkey of its kind the previous day. It is the 11th monkey that has died since last Sunday. A De Brazza’s monkey is currently being quarantined and has been given medication, according to Sunday’s statement. Authorities will perform a necropsy on the animals to ascertain if the cause of…