Tag Archives: safety

Second Round of Performing Arts Aerosol Study Produces Encouraging Preliminary Results

An aerosol study commissioned by the National Federation of State High School Associations (NFHS), the College Band Directors National Association (CBDNA), and a coalition of more than 125 performing arts organizations has generated a second set of preliminary results that provides further optimism for mitigating the impact of COVID-19 on performing arts activities.

Preceded by initial results released July 13 that centered on aerosol pathways from a soprano singer and subjects playing four different musical instruments, the second phase of experimentation investigated aerosol from additional singers and instruments, as well as theatre performers. A final report, which will incorporate more testing on the aforementioned areas along with speech and debate activities and an aerobic simulation, is expected with the completion of the study in December.

“The goal of this study from the beginning was to identify the issues of aerosol production in performing arts activities, and to find a way forward so these activities will survive the pandemic,” said study Co-chair Dr. Mark Spede, CBDNA president and Clemson University director of bands. “We are identifying ways performing arts participants can meet in person with the lowest risk possible.”

Powered by research teams at the University of Colorado and the University of Maryland, the study’s second round of findings is highlighted by five principal takeaways related to masks, distance, time, air flow, and hygiene, with the goal of creating the safest possible environment for bringing performing arts back into classrooms, band rooms, rehearsal spaces, performance halls, and on athletic fields.

The most recent findings for performing arts participants in music, band, choir, speech, and theatre reinforced the masking measures from the original study results. Those results found that affixing masks to participants and applying bell cover “masks” to musical instruments significantly reduced the range of aerosol particle emissions. Personal masks should be well-fitting, multi-layered, washable or disposable, and surgical in style. Ideally, bell covers should be made of non-stretchy material that has a Minimum Efficiency Reporting Value (MERV) of 13—a rating known to protect against cough and sneeze, bacteria, and virus particles. However, any type of covering is better than nothing.

Although the study does not yet appear to have reached a conclusion on the efficacy of specific distancing measures, the preliminary results include a reminder that long-established social distancing guidelines from the Centers for Disease Control and Prevention (6 feet by 6 feet) should be applied at all times, with additional space (9 feet by 6 feet) allocated to accommodate trombone players. Masks can be optional but are strongly recommended while performing or rehearsing outdoors; instrument bell covers, however, should be used in all settings.

Study statistics indicate limiting rehearsal times to 30 minutes or less significantly reduces the quantity and spread of aerosol among the individuals involved. Following an indoor rehearsal, activities leaders should wait until at least one HVAC air change has occurred prior to using the same room again although three air changes is the goal. Outdoors, playing should stop for approximately five minutes after each 30-minute segment to allow the aerosol to disperse.

As can be expected, optimal air flow is achieved during outdoor rehearsals. For programs looking to use tents as a means of sheltering performers outdoors, open-air tents—those with high rooftops and without walls—should be employed. HEPA filters are strongly recommended to increase the amount of clean air and the number of air changes per hour for indoor rehearsals. Additional guidance can be found on the American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) website at www.ashrae.org.

Finally, the second round of results places a strong emphasis on hygiene. In addition to basic hygienic measures like keeping common areas sanitized and encouraging frequent handwashing, it is recommended that instrument spit valves be emptied onto absorbent sheets such as puppy pads rather than directly onto the floor.

While several months of research remain ahead for the aerosol study, Co-Chair Dr. James Weaver, NFHS director of Performing Arts and Sports, believes the preliminary findings and subsequent recommendations have already made a great impact on the feasibility of conducting performing arts activities in the near future.

“We know there are elevated aerosol productions that exist in performing arts activities,” Weaver said. “We feel strongly that the performing arts field is committed to the safety and well-being of all students, with a clear desire to understand what happens when instruments are played, or people engage in singing, theatre or other expressive artistic experiences. We are beginning to understand what steps can be taken to mitigate concerns and allow students to engage in the many life-affirming experiences that are central to the arts.”

To learn more about the researchers and contributors, view past preliminary results, and browse additional resources related to the aerosol study, visit the NFHS website at www.nfhs.org.

(Note: The AFM does not endorse any of the medical suggestions or conclusions listed above. Please contact your personal physician for health and safety advice.)

New Occupational Health and Safety Rules Protect Alberta Workers

For decades, Alberta has suffered higher worker injury rates than other jurisdictions in Canada. Bill 30 updated Alberta’s Occupational Health and Safety (OHS) Act for the first time since its introduction back in 1976.

“These long overdue Occupational Health and Safety changes will put workers at the center of the workplace health and safety equation by building an OHS system on three fundamental worker rights: the right to know about workplace hazards, the right to participate in workplace health and safety programs and policies, and the right to refuse unsafe work,” says Alberta Federation of Labour President Gil McGowan.

Other key changes in the new legislation include broader workers compensation coverage for workers who are either injured or killed on the job, as well as the continuation of pay and benefits when stop-work orders are issued.

Metro Workers Bring Safety Concerns to Metro

Following a string of attacks on bus drivers and other safety disputes, members of Amalgamated Transit Union (ATU) Local 689 brought its concerns to the Washington Metropolitan Area Transit Authority (WMATA) board meeting. Representing 9,200 frontline workers, Local 689 has said that employees will stop working if they encounter what the union believes are unsafe working conditions.

“Metro uses any excuse they can to take you away from the narrative that we are working in unsafe conditions,” says ATU Local 689 President Jackie Jeter. “If I am a worker and I encounter an unsafe situation, I should have the right to take myself out of that situation until safety is procured.”

Local 689 and Metro management negotiation reached an impasse this summer—more than a year after the previous four-year deal expired. It will now be up to an arbitrator to settle the dispute over wages and benefits.

Tesla’s Firing Motives Questioned

Labor groups blasted the electric vehicle maker in a letter to Tesla executives, claiming union-supporters may have been dismissed because they raised issues about wages and safety in the plant. While Tesla insists the workers were let go because of poor performance, some workers among the 400 to 700 employees fired, claim they had consistently strong performance reviews before being let go. The National Labor Relations Board is also looking into whether Tesla harassed workers distributing union materials.

Tesla employs about 33,000 workers. The firings ranged from factory workers in Fremont to engineers at its Palo Alto headquarters. The company, which lost $336 million in the second quarter of the year, is preparing to ramp up production for its lower-cost Model 3 sedans. It has about 450,000 reservations for the all-electric vehicles and produced only 260 last quarter.

Employer Fined Following Workplace Death

Contractor Mark Welty of North Country Services was fined $280,000, plus $12,000 in penalties to the Alaska Division of Workers’ Compensation Benefits Guaranty Fund and a $2,000 fine from the Municipality of Anchorage after employee Nicholson Tinker was killed on the job.

Welty unlawfully classified Tinker as an independent contractor in an attempt to avoid the responsibility of providing a safe and healthful work environment, along with basic employee injury and death benefits.

Tinker was killed when a cinderblock wall collapsed on him during a demolition. Welty acted with plain indifference towards the health and safety of his employees—lack of proper structural assessment, inadequate bracing and shoring for the wall, and lack of safety training for the employees.

“I hope this sends a clear message. When employers like Mark Welty endanger their workers and unlawfully classify them as independent contractors, our department will seek the strongest penalties possible,” says Alaska Labor Commissioner Heidi Drygas.

150 Workers Die Every Day

A recently released AFL-CIO study showed that 4,836 workers died in 2015 after suffering workplace accidents and 150 workers died each day from hazardous working conditions. The study was compiled from 2015 injury and fatality data from the US Bureau of Labor Statistics and FY 2016 enforcement data from the Occupational Safety and Health Administration. This is the 26th year the AFL-CIO has published Death on the Job: The Toll of Neglect, which usually comes out close to Workers Memorial Day, April 28—a day of remembrance to those who have suffered and died on the job and to renew the fight for safe jobs.

Revenant: Shooting at the Outer Edge of Safety

Damia Petti, president of the International Alliance of Theatrical Stage Employees (IATSE) Local 212 (Calgary, AB), says the actions of the crew of the film The Revenant went to “the outer edge of safety” though its producer insists on-set safety was closely followed. Anonymous crew members reported to The Hollywood Reporter that working on Alejandro G. Inarritu’s follow-up to Birdman was a living hell. Fifteen to 20 of them were either fired or quit during the filming, which took place in remote rural Alberta during the brutally cold Canadian winter.

“It’s a different world than being in a studio,” Petti told THR. “In my jurisdiction, we’ve gone many years with no film studios. The opinions of crew when working in extreme conditions need to be heard and I feel that at times some productions are not listening.”