“Many of the early symptoms of COVID-19 are similar to other illnesses and allergies, which can make it difficult to tell early coronavirus symptoms from typical allergies, especially this time of year [spring]," Dr. John Cohn, director of the allergy and immunology department at Jefferson U...
根据文中“Due to the COVID-19,most of the students were trapped(套住) at home during the beginning of the new term of 2020.”可知,由于COVID-19病毒,学生被困在家里上网络课;故选B。 (2)题详解: 推理判断题。根据文中“For smart phones, it will be 50 -60 cm.”可知,对于智能手机,...
Intraocular features range from uveitis to vision-threatening retinal abnormalities like a central retinal vein or artery occlusion. The most severe form of eye involvement is rhino-orbital-cerebral mucormycosis with high mortality rates despite the treatment. Central nervous system involvement in COVID-...
Doctors of Dr. Agarwals Eye Hospital have advised people not to neglect their eye problems in pandemic times. Tele-consult is a good option and, in many cases, is enough to get the right advice. Sometimes the doctor will advise consulting in person. That is the time when not doing anythi...
Dr. Lecler noted that severe eye problems might largely go unnoticed in the clinic, as COVID-19 patients hospitalized in the ICU are often being treated for much more severe, life-threatening conditions. "Our study advocates for screening of all patients hospitalized in the ICU for severe CO...
Learn and share the most exciting discoveries, innovations and ideas shaping our world today.SubscribeSign up for our newslettersSee the latest storiesRead the latest issueGive a Gift Subscription Follow Us:Return & Refund Policy About Press Room FAQs Contact Us International Editions Advertise Accessib...
The scientists made use of tissue samples fromCOVID-19 patients, both the original strain and the Delta variant, and found that the Hippo pathway was activated soon after the infection. But if YAP was activated, the pathway would shut down. This lets SARS-CoV-2 replicate more. In other wo...
Epstein-Barr virus –Well-known for causinginfectious mononucleosis— more often called "mono." It can rarely cause serious problems likeretinal vasculitis. Types of herpes keratitis Keratitisis when the cornea is inflamed from an infection, injury or another condition. ...
If appropriately treated, herpes simplex eye infections are unlikely to cause further problems. However, more severe cases can cause scarring of the cornea, glaucoma (when there is damage to the optic nerve), another eye infection and permanent vision loss. ...
Helminthic parasites include roundworms (nematodes), tapeworms (cestodes) and flukes (trematodes). While some helminth infections pose significant regional public health problems, most are individually rare, yet collectively, these constitute a global challenge to vision. ...