"We have purposely avoided directly confronting the issue of masks because it is such an emotional and political issue. Like waving a red flag in front of a bull, the topic elicits strong emotions which overwhelms

We wear a mask in the hospital and don a N95 mask, gown and gloves when we see a patient known to have COVID-19. Masks are used for source control when patients are admitted with various types of infectious respiratory diseases

2/
After the visit, we dispense of the gown, gloves and change into our regular surgical mask to continue patient rounds. In public, we wear a cloth mask to comply with executive orders and as a courtesy to others who feel afraid and uncomfortable.
3/
Like most of you, we rarely wash the mask, we stick it in our pockets, pick it out of the glove compartment or off the floorboard when we need it.

In truth, we wish masks worked. If they did, it would be a cheap, and easy way to control the spread of Covid.

4/
The idea that they protect not only their wearer, but also those people around them seems noble. We wished masks worked because citizens are spending billions of dollars on them.

5/
We wish masks worked because most Americans wear them now. Telling them it was unnecessary will not make them happy. We wish masks worked because they have become a symbol for virtue and social responsibility.

6/
Anyone who doubts their utility is personally attacked; as though they don’t believe the viral pandemic is real, or don’t care about those who die from it.

7/
We wish masks worked, because they distract from other important Covid related issues such as: school closings, lack of access for non COVID related illness, increased mental illness, elderly dying alone, missed youth experiences,

8/
, substance abuse, suicides, increased poverty and homelessness, suppression of free speech, censorship of science, disruption of supply chains, government agencies used to oppress small businesses, restriction of religious gatherings, travel disruptions, isolation protocols, 9/
modeling over actual data, quarantines, lockdowns, contact tracing, and global harm of the economy that most impacts the working class, vulnerable and poor.

10/
We wish masks worked.

But they don’t.

More from Science

1. I find it remarkable that some medics and scientists aren’t raising their voices to make children as safe as possible. The comment about children being less infectious than adults is unsupported by evidence.


2. @c_drosten has talked about this extensively and @dgurdasani1 and @DrZoeHyde have repeatedly pointed out flaws in the studies which have purported to show this. Now for the other assertion: children are very rarely ill with COVID19.

3. Children seem to suffer less with acute illness, but we have no idea of the long-term impact of infection. We do know #LongCovid affects some children. @LongCovidKids now speaks for 1,500 children struggling with a wide range of long-term symptoms.

4. 1,500 children whose parents found a small campaign group. How many more are out there? We don’t know. ONS data suggests there might be many, but the issue hasn’t been studied sufficiently well or long enough for a definitive answer.

5. Some people have talked about #COVID19 being this generation’s Polio. According to US CDC, Polio resulted in inapparent infection in more than 99% of people. Severe disease occurred in a tiny fraction of those infected. Source:

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I’m torn on how to approach the idea of luck. I’m the first to admit that I am one of the luckiest people on the planet. To be born into a prosperous American family in 1960 with smart parents is to start life on third base. The odds against my very existence are astronomical.


I’ve always felt that the luckiest people I know had a talent for recognizing circumstances, not of their own making, that were conducive to a favorable outcome and their ability to quickly take advantage of them.

In other words, dumb luck was just that, it required no awareness on the person’s part, whereas “smart” luck involved awareness followed by action before the circumstances changed.

So, was I “lucky” to be born when I was—nothing I had any control over—and that I came of age just as huge databases and computers were advancing to the point where I could use those tools to write “What Works on Wall Street?” Absolutely.

Was I lucky to start my stock market investments near the peak of interest rates which allowed me to spend the majority of my adult life in a falling rate environment? Yup.
Department List of UCAS-China PROFESSORs for ANSO, CSC and UCAS (fully or partial) Scholarship Acceptance
1) UCAS School of physical sciences Professor
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2) UCAS School of mathematical sciences Professor

3) UCAS School of nuclear sciences and technology
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4) UCAS School of astronomy and space sciences
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5) UCAS School of engineering

6) Geotechnical Engineering Teaching and Research Office
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7) Multi-scale Mechanics Teaching and Research Section
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😎 Microgravity Science Teaching and Research

9) High temperature gas dynamics teaching and research section
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10) Department of Biomechanics and Medical Engineering
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11) Ocean Engineering Teaching and Research

12) Department of Dynamics and Advanced Manufacturing
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13) Refrigeration and Cryogenic Engineering Teaching and Research Office
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14) Power Machinery and Engineering Teaching and Research
शमशान में जब महर्षि दधीचि के मांसपिंड का दाह संस्कार हो रहा था तो उनकी पत्नी अपने पति का वियोग सहन नहीं कर पायी और पास में ही स्थित विशाल पीपल वृक्ष के कोटर में अपने तीन वर्ष के बालक को रख के स्वयं चिता पे बैठ कर सती हो गयी ।इस प्रकार ऋषी दधीचि और उनकी पत्नी की मुक्ति हो गयी।


परन्तु पीपल के कोटर में रखा बालक भूख प्यास से तड़पने लगा। जब कुछ नहीं मिला तो वो कोटर में पड़े पीपल के गोदों (फल) को खाकर बड़ा होने लगा। कालान्तर में पीपल के फलों और पत्तों को खाकर बालक का जीवन किसी प्रकार सुरक्षित रहा।

एक दिन देवर्षि नारद वहां से गुजर रहे थे ।नारद ने पीपल के कोटर में बालक को देख कर उसका परिचय मांगा -
नारद बोले - बालक तुम कौन हो?
बालक - यही तो मैं भी जानना चहता हूँ ।
नारद - तुम्हारे जनक कौन हैं?
बालक - यही तो मैं भी जानना चाहता हूँ ।

तब नारद ने आँखें बन्द कर ध्यान लगाया ।


तत्पश्चात आश्चर्यचकित हो कर बालक को बताया कि 'हे बालक! तुम महान दानी महर्षि दधीचि के पुत्र हो । तुम्हारे पिता की अस्थियों का वज्रास्त्र बनाकर ही देवताओं ने असुरों पर विजय पायी थी।तुम्हारे पिता की मृत्यु मात्र 31 वर्ष की वय में ही हो गयी थी'।

बालक - मेरे पिता की अकाल मृत्यु का क्या कारण था?
नारद - तुम्हारे पिता पर शनिदेव की महादशा थी।
बालक - मेरे उपर आयी विपत्ति का कारण क्या था?
नारद - शनिदेव की महादशा।
इतना बताकर देवर्षि नारद ने पीपल के पत्तों और गोदों को खाकर बड़े हुए उस बालक का नाम पिप्पलाद रखा और उसे दीक्षित किया।