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As the world waits for deliveries of Pfizer’s coronavirus vaccine, the pharmaceutical company is having to adjust their target after hitting supply chain obstacles, according to the Wall Street Journal.“Scaling up the raw material supply chain took longer than expected,” a company spokeswoman told the WSJ.Pfizer and partner BioNTech SE had hoped to ship out 100 million doses of their vaccine by the end of the year, that has now reportedly been cut to estimates of about 50 million.Two doses are needed for each person to be vaccinated.Pfizer did not elaborate on where the raw material shortfalls happened. They did say some raw materials in early production earlier this year did not meet their standards and they had to fix the issue.After the WSJ’s report, Pfizer’s stock price dropped and the S&P 500 fell slightly.The United Kingdom has granted emergency use of the Pfizer vaccine, and is expected to start administering doses soon. The FDA in the U.S. is considering a similar authorization, which could come later in December.As part of Operation Warp Speed, the U.S. Government has purchased 100 million doses of Pfizer’s vaccine, with an option to buy more.Roughly 20 million of those doses were expected by the end of the year once the FDA granted emergency use authorization. No word on how Pfizer’s shipping delays could impact this number.Pfizer says their production lines in the U.S. and Europe are complete and they are “confident” they will supply the targeted number of doses in early 2021. 1524

As screen time becomes a bigger part of students’ lives, preserving their vision is something to keep an eye on.Dr. Lauren Schneider, an ophthalmologist who has been treating patients in New York and Connecticut for six years warned screen time can cause a number of symptoms, including squinting and eye-crossing.“We do know that prolonged near work can place some children at risk for progressive myopia, which is worsening nearsightedness,” Dr. Schneider said.Doctors say tips on preserving your kids' vision during remote learning include making sure they keep a safe distance from their devices — at least 15 inches away from the screen is recommended — having them take screen breaks every 20 minutes and investing in a blue light blocker, which can be put on devices or glasses.“Some of our data suggests blue light emitted from our electronic devices may potentially be harmful long term to the center of the retina,” said Schneider Sunday.As school districts in the tri-state area continue to reopen this fall with full remote or hybrid learning models that include screen-based instruction, eye protection is another safety measure doctors say parents should have their sights on.“We want to make sure that while our students are hard at work which is going to require a lot of time in front of the computer that we’re avoiding unnecessary eye strain," Schneider said.According to medical experts, the full long term impacts on the eyes from remote learning are still being looked at, regular eye exams are highly recommended.For more tips and resources:www.visiontolearn.orgwww.childrenseyefoundation.orgwww.kidshealth.orgThis story was first reported by Jennifer Bisram at PIX11 in New York City, New York. 1726

AZUSA (CNS) - A homeless man suspected of intentionally starting the Ranch 2 Fire in Azusa surrendered to authorities Sunday, while firefighters endured another day battling the blaze amid scorching temperatures.The fire, which grew to 2,256 acres overnight, was just 7% contained Sunday.The man suspected of intentionally starting the fire, 36-year-old Osmin Palencia, was in custody at the Azusa Police Department jail. Police did not release further information except to say that the investigation was still active, and urged anyone with information about the fire's origin to call 626- 812-3200.On Saturday, police said Palencia was believed to have a connection to the Monrovia area and possibly a woman known as "Madonna Ortiz." They added he is violent and has multiple active arrest warrants.Palencia also had four misdemeanor arrests over the last two years, three by Azusa police and one by sheriff's deputies, according to jail records.Palencia's last known residence is an encampment in the Azusa Canyon Riverbed, police said.A witness who lives in a riverbed near Mountain Cove told NBC4 an argument between two homeless men sparked the fire."There were two gentlemen in the back (of a homeless encampment) fighting and they were arguing over a bike and one guy said he'd burn the other guy out, and things got escalated to where the fire started," evacuee Jimmy Pockets told the station. "Ran over to try to put it out but it just took off so quick."Firefighters said high temperatures, slope, aspect and winds "came into alignment" overnight, causing the fire to became very active at the bottom of Roberts Canyon and move upslope amid dense mixed-chaparral fuels, sending a large pyrocumulus cloud formation into the sky that could be seen throughout much of the Southland.Firefighting aircraft were grounded for the night Saturday due to a drone flying in the fire area that was spotted at 6 p.m. Officials noted that there is a temporary flight restriction in the vicinity, and flying drones there is illegal.All earlier evacuations orders have been lifted, but the following road closures remained in effect:San Gabriel Canyon Road/Highway 39: closed at Northbound Hwy 39 at Sierra Madre Avenue (southbound Highway 39 is closed at East Fork Road)Glendora Mountain Road: closed from Big Dalton to East ForkGlendora Ridge Road: closed from Glendora Mountain Road to Mt. Baldy RoadSanta Anita Canyon Road: closed from Arno Drive to Chantry Flats RoadThe Angeles National Forest changed its Forest Fire Danger Level from very high to extreme, and moved into full fire restrictions including prohibiting campfires in developed sites. Cooking stoves, lanterns and similar devices that use propane, white gas or similar fuels were prohibited.The Ranch 2 Fire was reported about 2:45 p.m. Thursday near North San Gabriel Canyon Road and North Ranch Road, according to the Azusa Police Department and Los Angeles County Fire Department, which called in a second- alarm response.The number of personnel committed to fighting the blaze had reached 286 Sunday. 3076

Automakers are racing to develop driverless cars, putting increasingly complex technology on the road despite concerns from safety experts and the National Transportation Safety Board about a lack of regulations.Unlike rules for the design of a seatbelt or airbag, the federal guidelines for automated vehicle systems are voluntary. The U.S. Department of Transportation says keeping rules at a minimum will speed up the introduction of life-saving technology, a goal made all the more urgent as traffic deaths climbed again last year to 37,461, with 94 percent of those caused by human error.That lack of mandatory rules for self-driving cars has given automakers and technology companies the green light to police themselves, said Jackie Gillan, president of Advocates for Highway and Auto Safety. The group is calling for the government to issue mandatory safety standards for driverless cars.“Before we introduce this technology we need to have some assurance and accountability by the industry that this technology is not going to kill or injure consumers,” Gillan said.The National Transportation Safety Board makes recommendations after investigating major transportation incidents. The board recently called on DOT to issue new safety rules after its investigation of a May 2016 fatal crash of a Tesla Model S operating on autopilot near Williston, Fla. The Tesla slammed into a tractor-trailer, its cameras and automatic emergency braking system failing to spot the blank side of the truck against the white sky.It was the first known deadly wreck of a car driving with that level of automated sophistication. The NTSB said the driver relied too heavily on the car’s traffic-aware cruise control system and autosteering feature, but also blamed Tesla’s autopilot for allowing the driver to not interact with the car for prolonged periods of time.Investigators found the driver had his hands on the wheel for only 25 seconds during the 37 minutes the car was on autopilot. After the crash, Tesla updated its software that requires drivers touch the wheel every so often when the car is driving itself to ensure a human is paying attention to the road. Now if a driver repeatedly fails to touch the wheel, he or she will “strike out” and cause the car to slow down and stop in its lane with its hazard lights on, disabling autopilot for the remainder of the trip. 2378

At least two sheriff's offices in Florida are investigating after voters in the state say they received threatening messages from people claiming to be affiliated with the Proud Boys that attempt to scare voters into voting for President Donald Trump.According to Florida Today, the emails sent to voters followed a similar format: The sender claimed to be in possession of personal information because they "gained access" to the "entire voting infrastructure." The message then says the voter must "vote for Trump on Election Day or we will come after you."Florida Today reports that the Brevard Supervisor of Elections has reported the messages to local law enforcement. In a Facebook post, the sheriff of Alachua County, located several hours northwest of Brevard County, said it was investigating similar messages with assistance from federal law enforcement. 872