Introduction Humidity and human health are closely related. Your health will be affected whether the humidity is low or high. When humidity is low, which is below 30%, you are likely to experience chapped lips, irritated skin and eyes, and […]
Introduction Humidity and human health are closely related. Your health will be affected whether the humidity is low or high. When humidity is low, which is below 30%, you are likely to experience chapped lips, irritated skin and eyes, and […]