Flu

Is there chance of second infection of covid after the first one ? if so what precautions and care to be taken

My husband was diagnosed with covid 19 on 4th September. He had fever and loose motions from 1st September. The spo2 levels were 97 to 99. After test result was positive he was hospitalised from 5th September with 10 to 15 percent lung infection. For the past 3 days his spo2 levels are between 91 to 94 and he has been wearing oxygen mask all day in the hospital. Why is the spo2 low? What should be done to improve?

M going to travel on Monday by air and by train also... I have phobia of corona because it's been 5 months I have not went outside... Pls suggest me what all precautions should I take...

We took a blood test, it showed low blood platelet count. He has dry cough when he speaks. He is feeling tired. He had bypass surgery few years back so he is taking medicine for that. Platelet count is: 0.96

I've taken dolo 650 for past 20 days due to headache, but now I realized danger of overdose so I stopped it. So having taken for 20days will anything happen to me ???

I am taking medicine but improvement is 0 I am feeling physically and mentally tried, legs pain alot,weight loss,paleness,diarrhea in a weak, low appetite,deficiency of B 12 and instability when walking Doctor prescribed me B complex for deficiency of B12 and RBCs size enlarge.my nail become bittle and line are formed For high cholesterol I am taking medicine and I stop eat oil and ghee and started eating green vegetables and fruits but improvement is 0 For low Bp I am taking medicine twice in a day but my Bp remains low every time. I am taking Bp Care for it.

Dysentery with Fever up and down between 98 - 100.04 during last 6-7 days. No cold or cough. But very weak and feeling drowsy. Given calpol 500 for 4 quantity and metrogyl 200 for 2 quantity but not much improvement and still fever is 100.04. Pls suggest

Cough and itching in arm and legs since 3 days..signs and Symptoms of allergy since 3 months but causative agent is unknown .. there is no effect of lavocetrizine on symptoms

Today I feel little feverish, a little cough and pain in body, tiredness, there is also a little sore in my throat. What treatment I should take or should I straight away go for COVID 19 testing. What precaution would you suggest ?

Hi, I was diagnosed with malaria from last 14th days and 2 days before malaria was not detected in blood report and I was discharged from hospital. Age is 68 But even after discharge, still getting fever of 101-102 degree Celsius. Also, fever is observed only on head whereas body is cold. Please suggest, your opinion would be much appreciated. Thanks in advance.