Due to the COVID-19 delta variant, even the vaccinated are being asked to mask up again. But why?
Dr. Stuart Cohen explains that the delta variant is stronger than earlier variants. And researchers are finding virus loads a thousand times more than earlier variants.
Breakthrough cases in fully vaccinated people due to the delta variant are widely reported. But the vaccines prevent serious illness in these cases. And masks provide another layer of protection.
In this short video, Dr. Stuart Cohen, Director of Hospital Epidemiology and Infection Control at UC Davis Medical Center, explains the benefits of “masking up” due to the Delta variant. And how masks should still play a role in keeping you safe (even if you are fully vaccinated).
Here are the key mask messages to halt COVID-19:
Masks Telegraph a Key Health Message
A mask is a health message. Wearing one telegraphs an important health message.
A mask reminds the person wearing it that the virus is serious. It also reminds others of the same message, too. In some settings such as schools, masks remain key.
Masks Protect the Person Wearing the Mask
Masks help protect us from the virus. This is key.
Masks Protect Others, too
Masks also protect others if we have the virus. It can be days before symptoms appear. Yet, you could still spread it. Also, some people carry the virus but never experience symptoms themselves.
Please wear a mask. And encourage others, too.
A Face Shield Alone is not enough
A face shield alone will not stop the virus. We first published this story on September 2. It is worth repeating:
A simple study shows the limits of a plastic face shield. And that they will not protect us from the virus. But they have some benefits. Instead, you need to wear a face mask. Masks are key to halting the virus.
A study done at the Florida Atlantic University shows that a face shield alone will not protect the person wearing the shield. Also, they will not protect others.
However, wearing a face mask with the face shield does work.
Face shields alone do not protect us. But they do provide advantages. Experts point out that a face shield will protect the eyes and discourage touching of the face.
For many, masks still are key. And this is a reminder.
Screenshot from the video depicting masks