female veterinarian carrying dog and cat in her arms, banner of dog and cat wearing air pollution mask for protect dust pm2.5

air animal atmosphere banner breath breathe carbon care cartoon cat character climate danger disease doctor dog dust element environment female flat gas guard health hospital illustration infect lungs mask medical monoxide n95 people pet physical physician pm10 pm2 pollution problem protection pulmonary respirator respiratory sickness sign smog smoke symbol trachea vector veterinarian weather woman