Author Archives: Abbey Y

With Omicron variant BA.2 surge again, should we need 4th COVID-19 booster? Even though most scientists eagerly await more data to come in, some countries are moving forward with recommending a fourth vaccine booster shot for specific groups of vulnerable people. In the U.S., the CDC has recommended that all adults who are moderately or […]

As we all know, in the past three years, China’s control of the Coronavirus epidemic has been excellent. China is witnessing a dramatic spike in daily cases with over 5,000 reported on Tuesday, the biggest in 2 years. Out of 31 provinces in China, 28 have reported coronavirus cases since the past week. The Chinese […]

“I can’t smell anything for the last four days”.” I lost my sense of smell and taste and have some difficulty to see which one is hot and which one is cold for what I drink.”This is not the first time we have seen people complaining of a loss of sense of smell and taste […]

The CDC states that wearing a mask during exercise is safe, as masks don’t significantly restrict oxygen flow. New research has shown that your heart rate, respiratory rate, blood pressure, oxygen level, and time of exhaustion are not significantly affected by wearing a mask during moderate to strenuous aerobic physical activity. However, wearing a mask […]

Face masks are an essential part of protecting yourself and others from coronavirus. But as non-medical users, we are not used to wearing masks for long periods. And many people reported that their ears hurt after wearing masks for some time. How to relieve your ears from pain?There are a few ways to prevent that. […]

Due to the ubiquity of masks due to the coronavirus pandemic, understanding speech has become difficult. The question of which type of mask achieves the best speech intelligibility has become quite important to industry professionals who frequently speak out. Because of the porous structure of woven fabrics, fabrics are often used for sound absorption. The […]

Since the Coronavirus pandemic, masks have become a part of our daily routine. We started to understand and started to use different masks. There are N95 and KN95 masks that are practical and can protect us, as well as cloth masks that make us look fashionable. So are N95 masks only in white color?The answer […]

Since the year 2020, the US Centers for Disease Control updated its mask guidance to say that N95 masks and respirators offer the greatest protection. Although the CDC’s website lists hundreds of N95 masks, only a handful are available for small faces. Moreover, it is difficult for users to know which mask fits the standard […]

In 2020, a sudden new crown epidemic swept the world, and masks became the most popular and sought-after commodity for a while. The phenomenon of “one mask is difficult to get” appeared in the domestic and foreign markets, and the price of masks continued to rise, and then larger and small. Small mask factories have […]

Since 2020, respiratory infections caused by the new coronavirus have exploded globally. In the face of the highly contagious new coronavirus, residents wear medical mouthpieces in addition to improving their immunity and developing good hygiene habits. Masks have become the most effective way to prevent respiratory infectious diseases and reduce the risk of new coronavirus […]