Q. Is the second strain of COVID-19 causing more severe infections?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Yes, the second strain of COVID-19 is indeed causing more severe infections. Research conducted by a team at Imperial College London and published in the journal Nature Medicine on March 15th 2021 analyzed whole genome sequences from over 19 million SARS-CoV-2 samples collected between December 2019 and February 2021. The results showed that variants in circulation today are significantly more infectious than earlier ones, suggesting that this newer strain is associated with more rapid transmission of the virus as well as higher severity levels among infected patients.
The research also found evidence for increased severity due to new mutations specific to each variant – some causing significant issues such as an increased ability to evade defensive mechanisms like antibodies against previous strains, others having an effect on viral replication rate or cell tropism aiding further spread into susceptible populations. As these mutations continue to accumulate, we may see even greater differences in severity compared to earlier virus variants present at the start of the pandemic.
It's important that research continues so we can better understand how these genetic changes may be impacting disease severities and better prepare ourselves against future outbreaks.
Q. Hello Doctor, from past 3 weeks I have too much dandruff problem and it cause hair loss will you suggest any best solution for this?
Doctor Answer is medically reviewed by SecondMedic medical review team.
Answered by Secondmedic ExpertDealing with excessive dandruff leading to hair loss can be frustrating, but there are effective ways to address this issue. Here's what you can do:
1. Switch to a Gentle Shampoo: Opt for shampoos specifically designed for dandruff, containing ingredients like ketoconazole, zinc pyrithione, coal tar, or selenium sulfide. Use these shampoos regularly to reduce dandruff buildup.
2. Scalp Massage: Gently massage your scalp while shampooing to help remove flakes and improve blood circulation, which can promote healthier hair growth.
3. Avoid Hot Water: Wash your hair with lukewarm water instead of hot water, as hot water can dry out your scalp and worsen dandruff.
4. Balanced Diet: Ensure you're eating a balanced diet rich in vitamins and minerals essential for healthy hair and scalp, such as omega-3 fatty acids, zinc, and B vitamins.
5. Manage Stress: Stress can exacerbate dandruff problems. Practice stress-relief techniques like meditation, yoga, or regular exercise to help manage stress levels.
6. Apple Cider Vinegar Rinse: Consider using diluted apple cider vinegar as a rinse after shampooing. It can help restore the scalp's pH balance and reduce dandruff.
7. Consult a Dermatologist: If the issue persists despite trying home remedies or over-the-counter solutions, seek advice from a dermatologist. They can provide a personalized treatment plan tailored to your specific scalp condition.
Remember, consistency is key when dealing with dandruff. Give these remedies some time to work, as immediate results might not always occur. It's essential to find what works best for your scalp, so don't get discouraged if you don't see immediate improvements.
Taking care of your scalp health not only addresses dandruff but also aids in reducing hair loss associated with this issue. Feel free to incorporate these tips into your routine and observe how your scalp responds. If the problem persists or worsens, seeking professional guidance is always recommended.
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